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<!-- Version: 6.20.1 --> |
<!-- Round: 4 --> |
<!-- Creation date: 2013-03-15T19:21:09Z --> |
<!-- Copyright (c) 2005-2013 R.R. Donnelley & Sons Company All Rights Reserved. --> |
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| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_CashAndCashEquivalentsAtCarryingValue" xlink:label="us-gaap_CashAndCashEquivalentsAtCarryingValue"/> |
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| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="biol_BasisOfPresentationLineItems" xlink:to="us-gaap_CashAndCashEquivalentsAtCarryingValue" order="1.0600" priority="2" use="optional"/> |
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| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="biol_BasisOfPresentationTable" xlink:to="dei_LegalEntityAxis" order="1.0000" priority="2" use="optional"/> |
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| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="biol_BasisOfPresentationTable" xlink:to="us-gaap_LineOfCreditFacilityAxis" order="3.0000" priority="2" use="optional"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="us-gaap_CreditFacilityAxis" xlink:to="us-gaap_CreditFacilityDomain" order="1.0000" priority="2" use="optional"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="us-gaap_CreditFacilityAxis" xlink:to="us-gaap_CreditFacilityDomain_2" order="1.0000" priority="2" use="optional"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_CreditFacilityDomain" xlink:to="us-gaap_RevolvingCreditFacilityMember" order="1.1200" priority="2" use="optional"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="dei_LegalEntityAxis" xlink:to="dei_EntityDomain" order="1.0000" priority="2" use="optional"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="us-gaap_LineOfCreditFacilityAxis" xlink:to="us-gaap_LineOfCreditFacilityLenderDomain" order="1.0000" priority="2" use="optional"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="us-gaap_LineOfCreditFacilityAxis" xlink:to="us-gaap_LineOfCreditFacilityLenderDomain_2" order="1.0000" priority="2" use="optional"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_LineOfCreditFacilityLenderDomain" xlink:to="biol_ComericaBankMember" order="1.1300" priority="2" use="optional"/> |
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| <definitionLink xlink:type="extended" xlink:role="http://www.biolase.com/taxonomy/role/DisclosureEstimatedUsefulLivesOfPropertyPlantAndEquipment"> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_BuildingMember" xlink:label="us-gaap_BuildingMember"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2012/dei-2012-01-31.xsd#dei_EntityDomain" xlink:label="dei_EntityDomain"/> |
| | <loc xlink:type="locator" xlink:href="biol-20121231.xsd#biol_EquipmentAndOtherRelatedMember" xlink:label="biol_EquipmentAndOtherRelatedMember"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_FurnitureAndFixturesMember" xlink:label="us-gaap_FurnitureAndFixturesMember"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_LeaseholdImprovementsMember" xlink:label="us-gaap_LeaseholdImprovementsMember"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2012/dei-2012-01-31.xsd#dei_LegalEntityAxis" xlink:label="dei_LegalEntityAxis"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_MaximumMember" xlink:label="us-gaap_MaximumMember"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_MinimumMember" xlink:label="us-gaap_MinimumMember"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_PropertyPlantAndEquipmentByTypeAxis" xlink:label="us-gaap_PropertyPlantAndEquipmentByTypeAxis"/> |
| | <loc xlink:type="locator" xlink:href="biol-20121231.xsd#biol_PropertyPlantAndEquipmentDisclosureLineItems" xlink:label="biol_PropertyPlantAndEquipmentDisclosureLineItems"/> |
| | <loc xlink:type="locator" xlink:href="biol-20121231.xsd#biol_PropertyPlantAndEquipmentDisclosureTable" xlink:label="biol_PropertyPlantAndEquipmentDisclosureTable"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_PropertyPlantAndEquipmentTypeDomain" xlink:label="us-gaap_PropertyPlantAndEquipmentTypeDomain"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_PropertyPlantAndEquipmentTypeDomain" xlink:label="us-gaap_PropertyPlantAndEquipmentTypeDomain_2"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_PropertyPlantAndEquipmentUsefulLife" xlink:label="us-gaap_PropertyPlantAndEquipmentUsefulLife"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_RangeAxis" xlink:label="us-gaap_RangeAxis"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_RangeMember" xlink:label="us-gaap_RangeMember"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_RangeMember" xlink:label="us-gaap_RangeMember_2"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="dei_LegalEntityAxis" xlink:to="dei_EntityDomain" order="1.0000" priority="2" use="optional"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="us-gaap_PropertyPlantAndEquipmentByTypeAxis" xlink:to="us-gaap_PropertyPlantAndEquipmentTypeDomain" order="1.0000" priority="2" use="optional"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="us-gaap_PropertyPlantAndEquipmentByTypeAxis" xlink:to="us-gaap_PropertyPlantAndEquipmentTypeDomain_2" order="1.0000" priority="2" use="optional"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="biol_PropertyPlantAndEquipmentDisclosureLineItems" xlink:to="biol_PropertyPlantAndEquipmentDisclosureTable" order="100.0000" xbrldt:closed="true" xbrldt:contextElement="segment" priority="2" use="optional"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="biol_PropertyPlantAndEquipmentDisclosureLineItems" xlink:to="us-gaap_PropertyPlantAndEquipmentUsefulLife" order="1.0800" priority="2" use="optional"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="biol_PropertyPlantAndEquipmentDisclosureTable" xlink:to="dei_LegalEntityAxis" order="1.0000" priority="2" use="optional"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="biol_PropertyPlantAndEquipmentDisclosureTable" xlink:to="us-gaap_PropertyPlantAndEquipmentByTypeAxis" order="2.0000" priority="2" use="optional"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="biol_PropertyPlantAndEquipmentDisclosureTable" xlink:to="us-gaap_RangeAxis" order="3.0000" priority="2" use="optional"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_PropertyPlantAndEquipmentTypeDomain" xlink:to="us-gaap_BuildingMember" order="1.0400" priority="2" use="optional"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_PropertyPlantAndEquipmentTypeDomain" xlink:to="us-gaap_LeaseholdImprovementsMember" order="1.0500" priority="2" use="optional"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_PropertyPlantAndEquipmentTypeDomain" xlink:to="biol_EquipmentAndOtherRelatedMember" order="1.0600" priority="2" use="optional"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_PropertyPlantAndEquipmentTypeDomain" xlink:to="us-gaap_FurnitureAndFixturesMember" order="1.0700" priority="2" use="optional"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="us-gaap_RangeAxis" xlink:to="us-gaap_RangeMember" order="1.0000" priority="2" use="optional"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="us-gaap_RangeAxis" xlink:to="us-gaap_RangeMember_2" order="1.0000" priority="2" use="optional"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_RangeMember" xlink:to="us-gaap_MinimumMember" order="1.0200" priority="2" use="optional"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_RangeMember" xlink:to="us-gaap_MaximumMember" order="1.0300" priority="2" use="optional"/> |
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| <definitionLink xlink:type="extended" xlink:role="http://www.biolase.com/taxonomy/role/DisclosureSummaryOfSignificantAccountingPoliciesAdditionalInformation"> |
| | <loc xlink:type="locator" xlink:href="biol-20121231.xsd#biol_AccountingPoliciesLineItems" xlink:label="biol_AccountingPoliciesLineItems"/> |
| | <loc xlink:type="locator" xlink:href="biol-20121231.xsd#biol_AccountingPoliciesTable" xlink:label="biol_AccountingPoliciesTable"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_AdvertisingExpense" xlink:label="us-gaap_AdvertisingExpense"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_AllocatedShareBasedCompensationExpense" xlink:label="us-gaap_AllocatedShareBasedCompensationExpense"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount" xlink:label="us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_CommonStockDividendsShares" xlink:label="us-gaap_CommonStockDividendsShares"/> |
| | <loc xlink:type="locator" xlink:href="biol-20121231.xsd#biol_ConsultantMember" xlink:label="biol_ConsultantMember"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_DeferredCompensationArrangementWithIndividualShareBasedPaymentsByTitleOfIndividualAxis" xlink:label="us-gaap_DeferredCompensationArrangementWithIndividualShareBasedPaymentsByTitleOfIndividualAxis"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_DeferredRevenueNoncurrent" xlink:label="us-gaap_DeferredRevenueNoncurrent"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_Depreciation" xlink:label="us-gaap_Depreciation"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_DividendsPayableDateOfRecordDayMonthAndYear" xlink:label="us-gaap_DividendsPayableDateOfRecordDayMonthAndYear"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized" xlink:label="us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedPeriodForRecognition1" xlink:label="us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedPeriodForRecognition1"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2012/dei-2012-01-31.xsd#dei_EntityDomain" xlink:label="dei_EntityDomain"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ExtendedProductWarrantyAccrual" xlink:label="us-gaap_ExtendedProductWarrantyAccrual"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2012/dei-2012-01-31.xsd#dei_LegalEntityAxis" xlink:label="dei_LegalEntityAxis"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_LicensesRevenue" xlink:label="us-gaap_LicensesRevenue"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_PreferredStockDividendRatePercentage" xlink:label="us-gaap_PreferredStockDividendRatePercentage"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_SalesReturnsAndAllowancesGoods" xlink:label="us-gaap_SalesReturnsAndAllowancesGoods"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedAndExpectedToVestExercisableWeightedAverageRemainingContractualTerm1" xlink:label="us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedAndExpectedToVestExercisableWeightedAverageRemainingContractualTerm1"/> |
| | <loc xlink:type="locator" xlink:href="biol-20121231.xsd#biol_ShareBasedCompensationNetImpactOnEarningPerShareDiluted" xlink:label="biol_ShareBasedCompensationNetImpactOnEarningPerShareDiluted"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ShareRepurchaseProgramAxis" xlink:label="us-gaap_ShareRepurchaseProgramAxis"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ShareRepurchaseProgramDomain" xlink:label="us-gaap_ShareRepurchaseProgramDomain"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ShareRepurchaseProgramDomain" xlink:label="us-gaap_ShareRepurchaseProgramDomain_2"/> |
| | <loc xlink:type="locator" xlink:href="biol-20121231.xsd#biol_SpecialStockDividendsDeclared" xlink:label="biol_SpecialStockDividendsDeclared"/> |
| | <loc xlink:type="locator" xlink:href="biol-20121231.xsd#biol_SpecialStockDividendsIntended" xlink:label="biol_SpecialStockDividendsIntended"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_StockRepurchasedDuringPeriodShares" xlink:label="us-gaap_StockRepurchasedDuringPeriodShares"/> |
| | <loc xlink:type="locator" xlink:href="biol-20121231.xsd#biol_StockRepurchaseProgramMember" xlink:label="biol_StockRepurchaseProgramMember"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_StockRepurchaseProgramNumberOfSharesAuthorizedToBeRepurchased" xlink:label="us-gaap_StockRepurchaseProgramNumberOfSharesAuthorizedToBeRepurchased"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_SubsequentEventMember" xlink:label="us-gaap_SubsequentEventMember"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_SubsequentEventTypeAxis" xlink:label="us-gaap_SubsequentEventTypeAxis"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_SubsequentEventTypeDomain" xlink:label="us-gaap_SubsequentEventTypeDomain"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_TitleOfIndividualWithRelationshipToEntityDomain" xlink:label="us-gaap_TitleOfIndividualWithRelationshipToEntityDomain"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_TreasuryStockAcquiredAverageCostPerShare" xlink:label="us-gaap_TreasuryStockAcquiredAverageCostPerShare"/> |
| | <loc xlink:type="locator" xlink:href="biol-20121231.xsd#biol_UndeliveredElementsTrainingInstallationAndProductAndSupportServices" xlink:label="biol_UndeliveredElementsTrainingInstallationAndProductAndSupportServices"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="biol_AccountingPoliciesLineItems" xlink:to="biol_AccountingPoliciesTable" order="100.0000" xbrldt:closed="true" xbrldt:contextElement="segment" priority="2" use="optional"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="biol_AccountingPoliciesLineItems" xlink:to="us-gaap_Depreciation" order="1.0200" priority="2" use="optional"/> |
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| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="biol_AccountingPoliciesLineItems" xlink:to="us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedAndExpectedToVestExercisableWeightedAverageRemainingContractualTerm1" order="1.1300" priority="2" use="optional"/> |
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| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="biol_AccountingPoliciesLineItems" xlink:to="biol_SpecialStockDividendsDeclared" order="1.1500" priority="2" use="optional"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="biol_AccountingPoliciesLineItems" xlink:to="us-gaap_CommonStockDividendsShares" order="1.1600" priority="2" use="optional"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="biol_AccountingPoliciesLineItems" xlink:to="us-gaap_PreferredStockDividendRatePercentage" order="1.1700" priority="2" use="optional"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="biol_AccountingPoliciesLineItems" xlink:to="us-gaap_DividendsPayableDateOfRecordDayMonthAndYear" order="1.1800" priority="2" use="optional"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="biol_AccountingPoliciesLineItems" xlink:to="biol_SpecialStockDividendsIntended" order="1.1900" priority="2" use="optional"/> |
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| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="biol_AccountingPoliciesLineItems" xlink:to="us-gaap_StockRepurchasedDuringPeriodShares" order="1.2100" priority="2" use="optional"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="biol_AccountingPoliciesLineItems" xlink:to="us-gaap_TreasuryStockAcquiredAverageCostPerShare" order="1.2200" priority="2" use="optional"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="biol_AccountingPoliciesTable" xlink:to="dei_LegalEntityAxis" order="1.0000" priority="2" use="optional"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="biol_AccountingPoliciesTable" xlink:to="us-gaap_DeferredCompensationArrangementWithIndividualShareBasedPaymentsByTitleOfIndividualAxis" order="2.0000" priority="2" use="optional"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="biol_AccountingPoliciesTable" xlink:to="us-gaap_SubsequentEventTypeAxis" order="3.0000" priority="2" use="optional"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="biol_AccountingPoliciesTable" xlink:to="us-gaap_ShareRepurchaseProgramAxis" order="4.0000" priority="2" use="optional"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="us-gaap_DeferredCompensationArrangementWithIndividualShareBasedPaymentsByTitleOfIndividualAxis" xlink:to="us-gaap_TitleOfIndividualWithRelationshipToEntityDomain" order="1.0000" priority="2" use="optional"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="dei_LegalEntityAxis" xlink:to="dei_EntityDomain" order="1.0000" priority="2" use="optional"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="us-gaap_ShareRepurchaseProgramAxis" xlink:to="us-gaap_ShareRepurchaseProgramDomain" order="1.0000" priority="2" use="optional"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="us-gaap_ShareRepurchaseProgramAxis" xlink:to="us-gaap_ShareRepurchaseProgramDomain_2" order="1.0000" priority="2" use="optional"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_ShareRepurchaseProgramDomain" xlink:to="biol_StockRepurchaseProgramMember" order="1.2500" priority="2" use="optional"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="us-gaap_SubsequentEventTypeAxis" xlink:to="us-gaap_SubsequentEventTypeDomain" order="1.0000" priority="2" use="optional"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_SubsequentEventTypeDomain" xlink:to="us-gaap_SubsequentEventMember" order="1.2400" priority="2" use="optional"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_TitleOfIndividualWithRelationshipToEntityDomain" xlink:to="biol_ConsultantMember" order="1.2300" priority="2" use="optional"/> |
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| <definitionLink xlink:type="extended" xlink:role="http://www.biolase.com/taxonomy/role/DisclosureAccruedLiabilitiesChangesInInitialProductWarrantyAccrualAndExpensesUnderInitialAndExtendedWarranties"> |
| | <loc xlink:type="locator" xlink:href="biol-20121231.xsd#biol_AccruedLiabilitiesLineItems" xlink:label="biol_AccruedLiabilitiesLineItems"/> |
| | <loc xlink:type="locator" xlink:href="biol-20121231.xsd#biol_AccruedLiabilitiesTable" xlink:label="biol_AccruedLiabilitiesTable"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2012/dei-2012-01-31.xsd#dei_EntityDomain" xlink:label="dei_EntityDomain"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2012/dei-2012-01-31.xsd#dei_LegalEntityAxis" xlink:label="dei_LegalEntityAxis"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ProductWarrantyAccrualClassifiedCurrent" xlink:label="us-gaap_ProductWarrantyAccrualClassifiedCurrent"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ProductWarrantyAccrualNoncurrent" xlink:label="us-gaap_ProductWarrantyAccrualNoncurrent"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ProductWarrantyExpense" xlink:label="us-gaap_ProductWarrantyExpense"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_StandardProductWarrantyAccrual" xlink:label="us-gaap_StandardProductWarrantyAccrual"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_StandardProductWarrantyAccrualWarrantiesIssued" xlink:label="us-gaap_StandardProductWarrantyAccrualWarrantiesIssued"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="biol_AccruedLiabilitiesLineItems" xlink:to="biol_AccruedLiabilitiesTable" order="100.0000" xbrldt:closed="true" xbrldt:contextElement="segment" priority="2" use="optional"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="biol_AccruedLiabilitiesLineItems" xlink:to="us-gaap_StandardProductWarrantyAccrual" order="1.0200" priority="2" use="optional"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="biol_AccruedLiabilitiesLineItems" xlink:to="us-gaap_StandardProductWarrantyAccrualWarrantiesIssued" order="1.0300" priority="2" use="optional"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="biol_AccruedLiabilitiesLineItems" xlink:to="us-gaap_ProductWarrantyExpense" order="1.0400" priority="2" use="optional"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="biol_AccruedLiabilitiesLineItems" xlink:to="us-gaap_ProductWarrantyAccrualNoncurrent" order="1.0600" priority="2" use="optional"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="biol_AccruedLiabilitiesLineItems" xlink:to="us-gaap_ProductWarrantyAccrualClassifiedCurrent" order="1.0700" priority="2" use="optional"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="biol_AccruedLiabilitiesTable" xlink:to="dei_LegalEntityAxis" order="1.0000" priority="2" use="optional"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="dei_LegalEntityAxis" xlink:to="dei_EntityDomain" order="1.0000" priority="2" use="optional"/> |
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| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_AllocatedShareBasedCompensationExpense" xlink:label="us-gaap_AllocatedShareBasedCompensationExpense"/> |
| | <loc xlink:type="locator" xlink:href="biol-20121231.xsd#biol_CostOfRevenueMember" xlink:label="biol_CostOfRevenueMember"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_DeferredCompensationArrangementWithIndividualShareBasedPaymentsByTypeOfDeferredCompensationAxis" xlink:label="us-gaap_DeferredCompensationArrangementWithIndividualShareBasedPaymentsByTypeOfDeferredCompensationAxis"/> |
| | <loc xlink:type="locator" xlink:href="biol-20121231.xsd#biol_EngineeringAndDevelopmentMember" xlink:label="biol_EngineeringAndDevelopmentMember"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2012/dei-2012-01-31.xsd#dei_EntityDomain" xlink:label="dei_EntityDomain"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_GeneralAndAdministrativeExpenseMember" xlink:label="us-gaap_GeneralAndAdministrativeExpenseMember"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2012/dei-2012-01-31.xsd#dei_LegalEntityAxis" xlink:label="dei_LegalEntityAxis"/> |
| | <loc xlink:type="locator" xlink:href="biol-20121231.xsd#biol_SalesAndMarketingMember" xlink:label="biol_SalesAndMarketingMember"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_TypeOfDeferredCompensationDomain" xlink:label="us-gaap_TypeOfDeferredCompensationDomain"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_TypeOfDeferredCompensationDomain" xlink:label="us-gaap_TypeOfDeferredCompensationDomain_2"/> |
| | <loc xlink:type="locator" xlink:href="biol-20121231.xsd#biol_UnrecognizedShareBasedCompensationExpenseLineItems" xlink:label="biol_UnrecognizedShareBasedCompensationExpenseLineItems"/> |
| | <loc xlink:type="locator" xlink:href="biol-20121231.xsd#biol_UnrecognizedShareBasedCompensationExpenseTable" xlink:label="biol_UnrecognizedShareBasedCompensationExpenseTable"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="us-gaap_DeferredCompensationArrangementWithIndividualShareBasedPaymentsByTypeOfDeferredCompensationAxis" xlink:to="us-gaap_TypeOfDeferredCompensationDomain" order="1.0000" priority="2" use="optional"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="us-gaap_DeferredCompensationArrangementWithIndividualShareBasedPaymentsByTypeOfDeferredCompensationAxis" xlink:to="us-gaap_TypeOfDeferredCompensationDomain_2" order="1.0000" priority="2" use="optional"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="dei_LegalEntityAxis" xlink:to="dei_EntityDomain" order="1.0000" priority="2" use="optional"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_TypeOfDeferredCompensationDomain" xlink:to="biol_CostOfRevenueMember" order="1.0200" priority="2" use="optional"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_TypeOfDeferredCompensationDomain" xlink:to="biol_SalesAndMarketingMember" order="1.0300" priority="2" use="optional"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_TypeOfDeferredCompensationDomain" xlink:to="us-gaap_GeneralAndAdministrativeExpenseMember" order="1.0400" priority="2" use="optional"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_TypeOfDeferredCompensationDomain" xlink:to="biol_EngineeringAndDevelopmentMember" order="1.0500" priority="2" use="optional"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="biol_UnrecognizedShareBasedCompensationExpenseLineItems" xlink:to="biol_UnrecognizedShareBasedCompensationExpenseTable" order="100.0000" xbrldt:closed="true" xbrldt:contextElement="segment" priority="2" use="optional"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="biol_UnrecognizedShareBasedCompensationExpenseLineItems" xlink:to="us-gaap_AllocatedShareBasedCompensationExpense" order="1.0600" priority="2" use="optional"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="biol_UnrecognizedShareBasedCompensationExpenseTable" xlink:to="dei_LegalEntityAxis" order="1.0000" priority="2" use="optional"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="biol_UnrecognizedShareBasedCompensationExpenseTable" xlink:to="us-gaap_DeferredCompensationArrangementWithIndividualShareBasedPaymentsByTypeOfDeferredCompensationAxis" order="2.0000" priority="2" use="optional"/> |
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| <definitionLink xlink:type="extended" xlink:role="http://www.biolase.com/taxonomy/role/DisclosureAssumptionsUsedInEstimatingFairValueOfStockOptionsGranted"> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2012/dei-2012-01-31.xsd#dei_EntityDomain" xlink:label="dei_EntityDomain"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2012/dei-2012-01-31.xsd#dei_LegalEntityAxis" xlink:label="dei_LegalEntityAxis"/> |
| | <loc xlink:type="locator" xlink:href="biol-20121231.xsd#biol_ShareBasedCompensationArrangementAssumptionsUsedToEstimateFairValuesOfShareOptionsGrantedLineItems" xlink:label="biol_ShareBasedCompensationArrangementAssumptionsUsedToEstimateFairValuesOfShareOptionsGrantedLineItems"/> |
| | <loc xlink:type="locator" xlink:href="biol-20121231.xsd#biol_ShareBasedCompensationArrangementAssumptionsUsedToEstimateFairValuesOfShareOptionsGrantedTable" xlink:label="biol_ShareBasedCompensationArrangementAssumptionsUsedToEstimateFairValuesOfShareOptionsGrantedTable"/> |
| | <loc xlink:type="locator" xlink:href="biol-20121231.xsd#biol_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividend" xlink:label="biol_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividend"/> |
| | <loc xlink:type="locator" xlink:href="biol-20121231.xsd#biol_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedTermOne" xlink:label="biol_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedTermOne"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="dei_LegalEntityAxis" xlink:to="dei_EntityDomain" order="1.0000" priority="2" use="optional"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="biol_ShareBasedCompensationArrangementAssumptionsUsedToEstimateFairValuesOfShareOptionsGrantedLineItems" xlink:to="biol_ShareBasedCompensationArrangementAssumptionsUsedToEstimateFairValuesOfShareOptionsGrantedTable" order="100.0000" xbrldt:closed="true" xbrldt:contextElement="segment" priority="2" use="optional"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="biol_ShareBasedCompensationArrangementAssumptionsUsedToEstimateFairValuesOfShareOptionsGrantedLineItems" xlink:to="biol_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedTermOne" order="1.0200" priority="2" use="optional"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="biol_ShareBasedCompensationArrangementAssumptionsUsedToEstimateFairValuesOfShareOptionsGrantedLineItems" xlink:to="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate" order="1.0300" priority="2" use="optional"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="biol_ShareBasedCompensationArrangementAssumptionsUsedToEstimateFairValuesOfShareOptionsGrantedLineItems" xlink:to="biol_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividend" order="1.0400" priority="2" use="optional"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="biol_ShareBasedCompensationArrangementAssumptionsUsedToEstimateFairValuesOfShareOptionsGrantedLineItems" xlink:to="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate" order="1.0500" priority="2" use="optional"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="biol_ShareBasedCompensationArrangementAssumptionsUsedToEstimateFairValuesOfShareOptionsGrantedTable" xlink:to="dei_LegalEntityAxis" order="1.0000" priority="2" use="optional"/> |
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| | <loc xlink:type="locator" xlink:href="biol-20121231.xsd#biol_AccountsAndOtherReceivablesLineItems" xlink:label="biol_AccountsAndOtherReceivablesLineItems"/> |
| | <loc xlink:type="locator" xlink:href="biol-20121231.xsd#biol_AccountsAndOtherReceivablesTable" xlink:label="biol_AccountsAndOtherReceivablesTable"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_AccountsReceivableNetCurrent" xlink:label="us-gaap_AccountsReceivableNetCurrent"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_AccountsReceivableNetCurrentAbstract" xlink:label="us-gaap_AccountsReceivableNetCurrentAbstract"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2012/dei-2012-01-31.xsd#dei_EntityDomain" xlink:label="dei_EntityDomain"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2012/dei-2012-01-31.xsd#dei_LegalEntityAxis" xlink:label="dei_LegalEntityAxis"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_OtherReceivablesNetCurrent" xlink:label="us-gaap_OtherReceivablesNetCurrent"/> |
| | <loc xlink:type="locator" xlink:href="biol-20121231.xsd#biol_RoyaltiesReceivables" xlink:label="biol_RoyaltiesReceivables"/> |
| | <loc xlink:type="locator" xlink:href="biol-20121231.xsd#biol_TradeAccountReceivable" xlink:label="biol_TradeAccountReceivable"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="biol_AccountsAndOtherReceivablesLineItems" xlink:to="biol_AccountsAndOtherReceivablesTable" order="100.0000" xbrldt:closed="true" xbrldt:contextElement="segment" priority="2" use="optional"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="biol_AccountsAndOtherReceivablesLineItems" xlink:to="us-gaap_AccountsReceivableNetCurrentAbstract" order="1.0600" priority="2" use="optional"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="biol_AccountsAndOtherReceivablesTable" xlink:to="dei_LegalEntityAxis" order="1.0000" priority="2" use="optional"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_AccountsReceivableNetCurrentAbstract" xlink:to="biol_TradeAccountReceivable" order="1.0200" priority="2" use="optional"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_AccountsReceivableNetCurrentAbstract" xlink:to="biol_RoyaltiesReceivables" order="1.0300" priority="2" use="optional"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_AccountsReceivableNetCurrentAbstract" xlink:to="us-gaap_OtherReceivablesNetCurrent" order="1.0400" priority="2" use="optional"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_AccountsReceivableNetCurrentAbstract" xlink:to="us-gaap_AccountsReceivableNetCurrent" order="1.0500" priority="2" use="optional"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="dei_LegalEntityAxis" xlink:to="dei_EntityDomain" order="1.0000" priority="2" use="optional"/> |
| | </definitionLink> |
| <definitionLink xlink:type="extended" xlink:role="http://www.biolase.com/taxonomy/role/DisclosureSupplementaryBalanceSheetInformationAdditionalInformation"> |
| | <loc xlink:type="locator" xlink:href="biol-20121231.xsd#biol_AccountsAndOtherReceivablesLineItems" xlink:label="biol_AccountsAndOtherReceivablesLineItems"/> |
| | <loc xlink:type="locator" xlink:href="biol-20121231.xsd#biol_AccountsAndOtherReceivablesTable" xlink:label="biol_AccountsAndOtherReceivablesTable"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_AllowanceForDoubtfulAccountsReceivable" xlink:label="us-gaap_AllowanceForDoubtfulAccountsReceivable"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_AssetImpairmentCharges" xlink:label="us-gaap_AssetImpairmentCharges"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_AssetsHeldForSaleLongLived" xlink:label="us-gaap_AssetsHeldForSaleLongLived"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/country/2012/country-2012-01-31.xsd#country_DE" xlink:label="country_DE"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_DeferredRevenueArrangementTypeAxis" xlink:label="us-gaap_DeferredRevenueArrangementTypeAxis"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_DeferredRevenueArrangementTypeDomain" xlink:label="us-gaap_DeferredRevenueArrangementTypeDomain"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_DeferredRevenueArrangementTypeDomain" xlink:label="us-gaap_DeferredRevenueArrangementTypeDomain_2"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_DeferredRevenueRevenueRecognized" xlink:label="us-gaap_DeferredRevenueRevenueRecognized"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2012/dei-2012-01-31.xsd#dei_EntityDomain" xlink:label="dei_EntityDomain"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_InventoryValuationReserves" xlink:label="us-gaap_InventoryValuationReserves"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_LandAndBuildingMember" xlink:label="us-gaap_LandAndBuildingMember"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2012/dei-2012-01-31.xsd#dei_LegalEntityAxis" xlink:label="dei_LegalEntityAxis"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_LongLivedAssetsHeldForSaleGainLossOnSale" xlink:label="us-gaap_LongLivedAssetsHeldForSaleGainLossOnSale"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_LongLivedAssetsHeldForSaleProceedsFromSale" xlink:label="us-gaap_LongLivedAssetsHeldForSaleProceedsFromSale"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_PropertyPlantAndEquipmentByTypeAxis" xlink:label="us-gaap_PropertyPlantAndEquipmentByTypeAxis"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_PropertyPlantAndEquipmentTypeDomain" xlink:label="us-gaap_PropertyPlantAndEquipmentTypeDomain"/> |
| | <loc xlink:type="locator" xlink:href="biol-20121231.xsd#biol_RequiredQuarterlyPaymentToMaintainExclusiveRights" xlink:label="biol_RequiredQuarterlyPaymentToMaintainExclusiveRights"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_SegmentGeographicalDomain" xlink:label="us-gaap_SegmentGeographicalDomain"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_StatementGeographicalAxis" xlink:label="us-gaap_StatementGeographicalAxis"/> |
| | <loc xlink:type="locator" xlink:href="biol-20121231.xsd#biol_TwoThousandTenProcterAndGambleCompanyAgreementMember" xlink:label="biol_TwoThousandTenProcterAndGambleCompanyAgreementMember"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="biol_AccountsAndOtherReceivablesLineItems" xlink:to="biol_AccountsAndOtherReceivablesTable" order="100.0000" xbrldt:closed="true" xbrldt:contextElement="segment" priority="2" use="optional"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="biol_AccountsAndOtherReceivablesLineItems" xlink:to="us-gaap_AllowanceForDoubtfulAccountsReceivable" order="1.0200" priority="2" use="optional"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="biol_AccountsAndOtherReceivablesLineItems" xlink:to="us-gaap_InventoryValuationReserves" order="1.0300" priority="2" use="optional"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="biol_AccountsAndOtherReceivablesLineItems" xlink:to="us-gaap_AssetsHeldForSaleLongLived" order="1.0400" priority="2" use="optional"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="biol_AccountsAndOtherReceivablesLineItems" xlink:to="us-gaap_LongLivedAssetsHeldForSaleProceedsFromSale" order="1.0500" priority="2" use="optional"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="biol_AccountsAndOtherReceivablesLineItems" xlink:to="us-gaap_LongLivedAssetsHeldForSaleGainLossOnSale" order="1.0600" priority="2" use="optional"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="biol_AccountsAndOtherReceivablesLineItems" xlink:to="us-gaap_AssetImpairmentCharges" order="1.0700" priority="2" use="optional"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="biol_AccountsAndOtherReceivablesLineItems" xlink:to="us-gaap_DeferredRevenueRevenueRecognized" order="1.0800" priority="2" use="optional"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="biol_AccountsAndOtherReceivablesLineItems" xlink:to="biol_RequiredQuarterlyPaymentToMaintainExclusiveRights" order="1.0900" priority="2" use="optional"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="biol_AccountsAndOtherReceivablesTable" xlink:to="dei_LegalEntityAxis" order="1.0000" priority="2" use="optional"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="biol_AccountsAndOtherReceivablesTable" xlink:to="us-gaap_PropertyPlantAndEquipmentByTypeAxis" order="2.0000" priority="2" use="optional"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="biol_AccountsAndOtherReceivablesTable" xlink:to="us-gaap_DeferredRevenueArrangementTypeAxis" order="3.0000" priority="2" use="optional"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="biol_AccountsAndOtherReceivablesTable" xlink:to="us-gaap_StatementGeographicalAxis" order="4.0000" priority="2" use="optional"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="us-gaap_DeferredRevenueArrangementTypeAxis" xlink:to="us-gaap_DeferredRevenueArrangementTypeDomain" order="1.0000" priority="2" use="optional"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="us-gaap_DeferredRevenueArrangementTypeAxis" xlink:to="us-gaap_DeferredRevenueArrangementTypeDomain_2" order="1.0000" priority="2" use="optional"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_DeferredRevenueArrangementTypeDomain" xlink:to="biol_TwoThousandTenProcterAndGambleCompanyAgreementMember" order="1.1200" priority="2" use="optional"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="dei_LegalEntityAxis" xlink:to="dei_EntityDomain" order="1.0000" priority="2" use="optional"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="us-gaap_PropertyPlantAndEquipmentByTypeAxis" xlink:to="us-gaap_PropertyPlantAndEquipmentTypeDomain" order="1.0000" priority="2" use="optional"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_PropertyPlantAndEquipmentTypeDomain" xlink:to="us-gaap_LandAndBuildingMember" order="1.1100" priority="2" use="optional"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_SegmentGeographicalDomain" xlink:to="country_DE" order="1.1000" priority="2" use="optional"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="us-gaap_StatementGeographicalAxis" xlink:to="us-gaap_SegmentGeographicalDomain" order="1.0000" priority="2" use="optional"/> |
| | </definitionLink> |
| <definitionLink xlink:type="extended" xlink:role="http://www.biolase.com/taxonomy/role/DisclosureComponentsOfInventory"> |
| | <loc xlink:type="locator" xlink:href="biol-20121231.xsd#biol_ComponentsOfInventoriesAbstract" xlink:label="biol_ComponentsOfInventoriesAbstract"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2012/dei-2012-01-31.xsd#dei_EntityDomain" xlink:label="dei_EntityDomain"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_InventoryFinishedGoodsNetOfReserves" xlink:label="us-gaap_InventoryFinishedGoodsNetOfReserves"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_InventoryNet" xlink:label="us-gaap_InventoryNet"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_InventoryRawMaterials" xlink:label="us-gaap_InventoryRawMaterials"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_InventoryWorkInProcess" xlink:label="us-gaap_InventoryWorkInProcess"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2012/dei-2012-01-31.xsd#dei_LegalEntityAxis" xlink:label="dei_LegalEntityAxis"/> |
| | <loc xlink:type="locator" xlink:href="biol-20121231.xsd#biol_ScheduleOfInventoryLineItems" xlink:label="biol_ScheduleOfInventoryLineItems"/> |
| | <loc xlink:type="locator" xlink:href="biol-20121231.xsd#biol_ScheduleOfInventoryTable" xlink:label="biol_ScheduleOfInventoryTable"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="biol_ComponentsOfInventoriesAbstract" xlink:to="us-gaap_InventoryRawMaterials" order="1.0300" priority="2" use="optional"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="biol_ComponentsOfInventoriesAbstract" xlink:to="us-gaap_InventoryWorkInProcess" order="1.0400" priority="2" use="optional"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="biol_ComponentsOfInventoriesAbstract" xlink:to="us-gaap_InventoryFinishedGoodsNetOfReserves" order="1.0500" priority="2" use="optional"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="biol_ComponentsOfInventoriesAbstract" xlink:to="us-gaap_InventoryNet" order="1.0600" priority="2" use="optional"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="dei_LegalEntityAxis" xlink:to="dei_EntityDomain" order="1.0000" priority="2" use="optional"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="biol_ScheduleOfInventoryLineItems" xlink:to="biol_ScheduleOfInventoryTable" order="100.0000" xbrldt:closed="true" xbrldt:contextElement="segment" priority="2" use="optional"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="biol_ScheduleOfInventoryLineItems" xlink:to="biol_ComponentsOfInventoriesAbstract" order="1.0200" priority="2" use="optional"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="biol_ScheduleOfInventoryTable" xlink:to="dei_LegalEntityAxis" order="1.0000" priority="2" use="optional"/> |
| | </definitionLink> |
| <definitionLink xlink:type="extended" xlink:role="http://www.biolase.com/taxonomy/role/DisclosureSummaryOfPropertyPlantAndEquipment"> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment" xlink:label="us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_BuildingMember" xlink:label="us-gaap_BuildingMember"/> |
| | <loc xlink:type="locator" xlink:href="biol-20121231.xsd#biol_ComponentsOfPropertyPlantAndEquipmentAbstract" xlink:label="biol_ComponentsOfPropertyPlantAndEquipmentAbstract"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ComputerEquipmentMember" xlink:label="us-gaap_ComputerEquipmentMember"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ConstructionInProgressMember" xlink:label="us-gaap_ConstructionInProgressMember"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2012/dei-2012-01-31.xsd#dei_EntityDomain" xlink:label="dei_EntityDomain"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_FurnitureAndFixturesMember" xlink:label="us-gaap_FurnitureAndFixturesMember"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_LandMember" xlink:label="us-gaap_LandMember"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_LeaseholdImprovementsMember" xlink:label="us-gaap_LeaseholdImprovementsMember"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2012/dei-2012-01-31.xsd#dei_LegalEntityAxis" xlink:label="dei_LegalEntityAxis"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_PropertyPlantAndEquipmentByTypeAxis" xlink:label="us-gaap_PropertyPlantAndEquipmentByTypeAxis"/> |
| | <loc xlink:type="locator" xlink:href="biol-20121231.xsd#biol_PropertyPlantAndEquipmentDisclosureLineItems" xlink:label="biol_PropertyPlantAndEquipmentDisclosureLineItems"/> |
| | <loc xlink:type="locator" xlink:href="biol-20121231.xsd#biol_PropertyPlantAndEquipmentDisclosureTable" xlink:label="biol_PropertyPlantAndEquipmentDisclosureTable"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_PropertyPlantAndEquipmentGross" xlink:label="us-gaap_PropertyPlantAndEquipmentGross"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_PropertyPlantAndEquipmentNet" xlink:label="us-gaap_PropertyPlantAndEquipmentNet"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_PropertyPlantAndEquipmentTypeDomain" xlink:label="us-gaap_PropertyPlantAndEquipmentTypeDomain"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="biol_ComponentsOfPropertyPlantAndEquipmentAbstract" xlink:to="us-gaap_PropertyPlantAndEquipmentGross" order="1.0900" priority="2" use="optional"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="biol_ComponentsOfPropertyPlantAndEquipmentAbstract" xlink:to="us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment" order="1.1000" priority="2" use="optional"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="biol_ComponentsOfPropertyPlantAndEquipmentAbstract" xlink:to="us-gaap_PropertyPlantAndEquipmentNet" order="1.1100" priority="2" use="optional"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="dei_LegalEntityAxis" xlink:to="dei_EntityDomain" order="1.0000" priority="2" use="optional"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="us-gaap_PropertyPlantAndEquipmentByTypeAxis" xlink:to="us-gaap_PropertyPlantAndEquipmentTypeDomain" order="1.0000" priority="2" use="optional"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="biol_PropertyPlantAndEquipmentDisclosureLineItems" xlink:to="biol_PropertyPlantAndEquipmentDisclosureTable" order="100.0000" xbrldt:closed="true" xbrldt:contextElement="segment" priority="2" use="optional"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="biol_PropertyPlantAndEquipmentDisclosureLineItems" xlink:to="biol_ComponentsOfPropertyPlantAndEquipmentAbstract" order="1.0800" priority="2" use="optional"/> |
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| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_Goodwill" xlink:label="us-gaap_Goodwill"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_GoodwillGross" xlink:label="us-gaap_GoodwillGross"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_IndefiniteLivedIntangibleAssetsByMajorClassAxis" xlink:label="us-gaap_IndefiniteLivedIntangibleAssetsByMajorClassAxis"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_IndefiniteLivedIntangibleAssetsMajorClassNameDomain" xlink:label="us-gaap_IndefiniteLivedIntangibleAssetsMajorClassNameDomain"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_IndefiniteLivedIntangibleAssetsMajorClassNameDomain" xlink:label="us-gaap_IndefiniteLivedIntangibleAssetsMajorClassNameDomain_2"/> |
| | <loc xlink:type="locator" xlink:href="biol-20121231.xsd#biol_IndefiniteLivedIntangibleAssetsUsefulLife" xlink:label="biol_IndefiniteLivedIntangibleAssetsUsefulLife"/> |
| | <loc xlink:type="locator" xlink:href="biol-20121231.xsd#biol_IntangibleAssetsAndGoodwillLineItems" xlink:label="biol_IntangibleAssetsAndGoodwillLineItems"/> |
| | <loc xlink:type="locator" xlink:href="biol-20121231.xsd#biol_IntangibleAssetsAndGoodwillTable" xlink:label="biol_IntangibleAssetsAndGoodwillTable"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2012/dei-2012-01-31.xsd#dei_LegalEntityAxis" xlink:label="dei_LegalEntityAxis"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_MaximumMember" xlink:label="us-gaap_MaximumMember"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_MinimumMember" xlink:label="us-gaap_MinimumMember"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_OtherIntangibleAssetsMember" xlink:label="us-gaap_OtherIntangibleAssetsMember"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_PatentsMember" xlink:label="us-gaap_PatentsMember"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_RangeAxis" xlink:label="us-gaap_RangeAxis"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_RangeMember" xlink:label="us-gaap_RangeMember"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_TrademarksMember" xlink:label="us-gaap_TrademarksMember"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="us-gaap_IndefiniteLivedIntangibleAssetsByMajorClassAxis" xlink:to="us-gaap_IndefiniteLivedIntangibleAssetsMajorClassNameDomain" order="1.0000" priority="2" use="optional"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="us-gaap_IndefiniteLivedIntangibleAssetsByMajorClassAxis" xlink:to="us-gaap_IndefiniteLivedIntangibleAssetsMajorClassNameDomain_2" order="1.0000" priority="2" use="optional"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_IndefiniteLivedIntangibleAssetsMajorClassNameDomain" xlink:to="us-gaap_PatentsMember" order="1.0400" priority="2" use="optional"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_IndefiniteLivedIntangibleAssetsMajorClassNameDomain" xlink:to="us-gaap_TrademarksMember" order="1.0500" priority="2" use="optional"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_IndefiniteLivedIntangibleAssetsMajorClassNameDomain" xlink:to="us-gaap_OtherIntangibleAssetsMember" order="1.0600" priority="2" use="optional"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="biol_IntangibleAssetsAndGoodwillLineItems" xlink:to="biol_IntangibleAssetsAndGoodwillTable" order="100.0000" xbrldt:closed="true" xbrldt:contextElement="segment" priority="2" use="optional"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="biol_IntangibleAssetsAndGoodwillLineItems" xlink:to="us-gaap_FiniteLivedIntangibleAssetUsefulLife" order="1.0700" priority="2" use="optional"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="biol_IntangibleAssetsAndGoodwillLineItems" xlink:to="us-gaap_FiniteLivedIntangibleAssetsGross" order="1.0800" priority="2" use="optional"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="biol_IntangibleAssetsAndGoodwillLineItems" xlink:to="us-gaap_FiniteLivedIntangibleAssetsAccumulatedAmortization" order="1.0900" priority="2" use="optional"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="biol_IntangibleAssetsAndGoodwillLineItems" xlink:to="biol_FiniteLivedIntangibleAssetsImpairment" order="1.1000" priority="2" use="optional"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="biol_IntangibleAssetsAndGoodwillLineItems" xlink:to="us-gaap_FiniteLivedIntangibleAssetsNet" order="1.1100" priority="2" use="optional"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="biol_IntangibleAssetsAndGoodwillLineItems" xlink:to="biol_IndefiniteLivedIntangibleAssetsUsefulLife" order="1.1200" priority="2" use="optional"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="biol_IntangibleAssetsAndGoodwillLineItems" xlink:to="us-gaap_GoodwillGross" order="1.1300" priority="2" use="optional"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="biol_IntangibleAssetsAndGoodwillLineItems" xlink:to="us-gaap_Goodwill" order="1.1400" priority="2" use="optional"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="biol_IntangibleAssetsAndGoodwillTable" xlink:to="dei_LegalEntityAxis" order="1.0000" priority="2" use="optional"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="biol_IntangibleAssetsAndGoodwillTable" xlink:to="us-gaap_RangeAxis" order="2.0000" priority="2" use="optional"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="biol_IntangibleAssetsAndGoodwillTable" xlink:to="us-gaap_IndefiniteLivedIntangibleAssetsByMajorClassAxis" order="3.0000" priority="2" use="optional"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="dei_LegalEntityAxis" xlink:to="dei_EntityDomain" order="1.0000" priority="2" use="optional"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="us-gaap_RangeAxis" xlink:to="us-gaap_RangeMember" order="1.0000" priority="2" use="optional"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_RangeMember" xlink:to="us-gaap_MinimumMember" order="1.0200" priority="2" use="optional"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_RangeMember" xlink:to="us-gaap_MaximumMember" order="1.0300" priority="2" use="optional"/> |
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| <definitionLink xlink:type="extended" xlink:role="http://www.biolase.com/taxonomy/role/DisclosureLinesOfCreditAndOtherBorrowingsAdditionalInformation"> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_AdjustmentOfWarrantsGrantedForServices" xlink:label="us-gaap_AdjustmentOfWarrantsGrantedForServices"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_AmortizationOfDebtDiscountPremium" xlink:label="us-gaap_AmortizationOfDebtDiscountPremium"/> |
| | <loc xlink:type="locator" xlink:href="biol-20121231.xsd#biol_ClassOfWarrantOrRightDateFromUpToWhichWarrantsOrRightsExercisable" xlink:label="biol_ClassOfWarrantOrRightDateFromUpToWhichWarrantsOrRightsExercisable"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights" xlink:label="us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights" xlink:label="us-gaap_ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights"/> |
| | <loc xlink:type="locator" xlink:href="biol-20121231.xsd#biol_ComericaBankMember" xlink:label="biol_ComericaBankMember"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_DebtInstrumentAxis" xlink:label="us-gaap_DebtInstrumentAxis"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_DebtInstrumentBasisSpreadOnVariableRate" xlink:label="us-gaap_DebtInstrumentBasisSpreadOnVariableRate"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_DebtInstrumentInterestRateEffectivePercentage" xlink:label="us-gaap_DebtInstrumentInterestRateEffectivePercentage"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_DebtInstrumentNameDomain" xlink:label="us-gaap_DebtInstrumentNameDomain"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_DebtInstrumentNameDomain" xlink:label="us-gaap_DebtInstrumentNameDomain_2"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_DebtIssuanceCosts" xlink:label="us-gaap_DebtIssuanceCosts"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_DerivativeContractTypeDomain" xlink:label="us-gaap_DerivativeContractTypeDomain"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_DerivativeContractTypeDomain" xlink:label="us-gaap_DerivativeContractTypeDomain_2"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_DerivativeInstrumentRiskAxis" xlink:label="us-gaap_DerivativeInstrumentRiskAxis"/> |
| | <loc xlink:type="locator" xlink:href="biol-20121231.xsd#biol_DomesticRevolverCreditFacilityMember" xlink:label="biol_DomesticRevolverCreditFacilityMember"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2012/dei-2012-01-31.xsd#dei_EntityDomain" xlink:label="dei_EntityDomain"/> |
| | <loc xlink:type="locator" xlink:href="biol-20121231.xsd#biol_ExercisePriceOfWarrantsReduced" xlink:label="biol_ExercisePriceOfWarrantsReduced"/> |
| | <loc xlink:type="locator" xlink:href="biol-20121231.xsd#biol_ExImRevolverMember" xlink:label="biol_ExImRevolverMember"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_FairValueAssumptionsExercisePrice" xlink:label="us-gaap_FairValueAssumptionsExercisePrice"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_FairValueAssumptionsExpectedDividendPayments" xlink:label="us-gaap_FairValueAssumptionsExpectedDividendPayments"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_FairValueAssumptionsExpectedTerm" xlink:label="us-gaap_FairValueAssumptionsExpectedTerm"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_FairValueAssumptionsExpectedVolatilityRate" xlink:label="us-gaap_FairValueAssumptionsExpectedVolatilityRate"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_FairValueAssumptionsRiskFreeInterestRate" xlink:label="us-gaap_FairValueAssumptionsRiskFreeInterestRate"/> |
| | <loc xlink:type="locator" xlink:href="biol-20121231.xsd#biol_FairValueOfWarrants" xlink:label="biol_FairValueOfWarrants"/> |
| | <loc xlink:type="locator" xlink:href="biol-20121231.xsd#biol_FinancedInsurancePremiumFinanceCharge" xlink:label="biol_FinancedInsurancePremiumFinanceCharge"/> |
| | <loc xlink:type="locator" xlink:href="biol-20121231.xsd#biol_FinancedInsurancePremiumPayable" xlink:label="biol_FinancedInsurancePremiumPayable"/> |
| | <loc xlink:type="locator" xlink:href="biol-20121231.xsd#biol_FirstAmendmentMember" xlink:label="biol_FirstAmendmentMember"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_InterestExpenseBorrowings" xlink:label="us-gaap_InterestExpenseBorrowings"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_InterestExpenseOther" xlink:label="us-gaap_InterestExpenseOther"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_InterestPayableCurrentAndNoncurrent" xlink:label="us-gaap_InterestPayableCurrentAndNoncurrent"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2012/dei-2012-01-31.xsd#dei_LegalEntityAxis" xlink:label="dei_LegalEntityAxis"/> |
| | <loc xlink:type="locator" xlink:href="biol-20121231.xsd#biol_LiborFloorRateApplicableToVariableRates" xlink:label="biol_LiborFloorRateApplicableToVariableRates"/> |
| | <loc xlink:type="locator" xlink:href="biol-20121231.xsd#biol_LineOfCreditFacilityAggregateCommitmentFeeAmount" xlink:label="biol_LineOfCreditFacilityAggregateCommitmentFeeAmount"/> |
| | <loc xlink:type="locator" xlink:href="biol-20121231.xsd#biol_LineOfCreditFacilityAgreementAmendmentAxis" xlink:label="biol_LineOfCreditFacilityAgreementAmendmentAxis"/> |
| | <loc xlink:type="locator" xlink:href="biol-20121231.xsd#biol_LineOfCreditFacilityAgreementAmendmentDomain" xlink:label="biol_LineOfCreditFacilityAgreementAmendmentDomain"/> |
| | <loc xlink:type="locator" xlink:href="biol-20121231.xsd#biol_LineOfCreditFacilityAgreementAmendmentDomain" xlink:label="biol_LineOfCreditFacilityAgreementAmendmentDomain_2"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_LineOfCreditFacilityAmountOutstanding" xlink:label="us-gaap_LineOfCreditFacilityAmountOutstanding"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_LineOfCreditFacilityAxis" xlink:label="us-gaap_LineOfCreditFacilityAxis"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_LineOfCreditFacilityCommitmentFeeAmount" xlink:label="us-gaap_LineOfCreditFacilityCommitmentFeeAmount"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_LineOfCreditFacilityExpirationDate1" xlink:label="us-gaap_LineOfCreditFacilityExpirationDate1"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_LineOfCreditFacilityLenderDomain" xlink:label="us-gaap_LineOfCreditFacilityLenderDomain"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_LineOfCreditFacilityLineItems" xlink:label="us-gaap_LineOfCreditFacilityLineItems"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity" xlink:label="us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_LineOfCreditFacilityTable" xlink:label="us-gaap_LineOfCreditFacilityTable"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_LineOfCreditFacilityUnusedCapacityCommitmentFeePercentage" xlink:label="us-gaap_LineOfCreditFacilityUnusedCapacityCommitmentFeePercentage"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_LineOfCreditMember" xlink:label="us-gaap_LineOfCreditMember"/> |
| | <loc xlink:type="locator" xlink:href="biol-20121231.xsd#biol_LoanAndSecurityAgreementMember" xlink:label="biol_LoanAndSecurityAgreementMember"/> |
| | <loc xlink:type="locator" xlink:href="biol-20121231.xsd#biol_MidcapFinancialLlcAndSiliconValleyBankMember" xlink:label="biol_MidcapFinancialLlcAndSiliconValleyBankMember"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_NotesIssued1" xlink:label="us-gaap_NotesIssued1"/> |
| | <loc xlink:type="locator" xlink:href="biol-20121231.xsd#biol_NumberOfSecuredPromissoryNotesIssued" xlink:label="biol_NumberOfSecuredPromissoryNotesIssued"/> |
| | <loc xlink:type="locator" xlink:href="biol-20121231.xsd#biol_NumberOfWarrantsExercised" xlink:label="biol_NumberOfWarrantsExercised"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_RelatedPartyDomain" xlink:label="us-gaap_RelatedPartyDomain"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_RelatedPartyDomain" xlink:label="us-gaap_RelatedPartyDomain_2"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_RelatedPartyTransactionsByRelatedPartyAxis" xlink:label="us-gaap_RelatedPartyTransactionsByRelatedPartyAxis"/> |
| | <loc xlink:type="locator" xlink:href="biol-20121231.xsd#biol_RemainingAmountMember" xlink:label="biol_RemainingAmountMember"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_RepaymentsOfLinesOfCredit" xlink:label="us-gaap_RepaymentsOfLinesOfCredit"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_SharesIssued" xlink:label="us-gaap_SharesIssued"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ShortTermDebtDescription" xlink:label="us-gaap_ShortTermDebtDescription"/> |
| | <loc xlink:type="locator" xlink:href="biol-20121231.xsd#biol_StockIssuedDueToWarrantExercise" xlink:label="biol_StockIssuedDueToWarrantExercise"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_SubsequentEventMember" xlink:label="us-gaap_SubsequentEventMember"/> |
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| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_LineOfCreditFacilityLenderDomain" xlink:to="biol_MidcapFinancialLlcAndSiliconValleyBankMember" order="1.4300" priority="2" use="optional"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="us-gaap_LineOfCreditFacilityLineItems" xlink:to="us-gaap_LineOfCreditFacilityTable" order="100.0000" xbrldt:closed="true" xbrldt:contextElement="segment" priority="2" use="optional"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_LineOfCreditFacilityLineItems" xlink:to="us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity" order="1.0200" priority="2" use="optional"/> |
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| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_LineOfCreditFacilityLineItems" xlink:to="us-gaap_DebtInstrumentBasisSpreadOnVariableRate" order="1.0400" priority="2" use="optional"/> |
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| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_LineOfCreditFacilityLineItems" xlink:to="us-gaap_ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights" order="1.1300" priority="2" use="optional"/> |
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| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_LineOfCreditFacilityLineItems" xlink:to="us-gaap_FairValueAssumptionsExpectedVolatilityRate" order="1.1700" priority="2" use="optional"/> |
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| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_LineOfCreditFacilityLineItems" xlink:to="biol_StockIssuedDueToWarrantExercise" order="1.2300" priority="2" use="optional"/> |
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| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="biol_ScheduleOfFutureMinimumRentalPaymentsForOperatingLeasesLineItems" xlink:to="us-gaap_OperatingLeasesFutureMinimumPaymentsDue" order="1.0700" priority="2" use="optional"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="biol_ScheduleOfFutureMinimumRentalPaymentsForOperatingLeasesTable" xlink:to="dei_LegalEntityAxis" order="1.0000" priority="2" use="optional"/> |
| | </definitionLink> |
| <definitionLink xlink:type="extended" xlink:role="http://www.biolase.com/taxonomy/role/DisclosureStockholdersEquityAdditionalInformation"> |
| | <loc xlink:type="locator" xlink:href="biol-20121231.xsd#biol_AmortizationOfUnamortizedCompensationCost" xlink:label="biol_AmortizationOfUnamortizedCompensationCost"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_AwardTypeAxis" xlink:label="us-gaap_AwardTypeAxis"/> |
| | <loc xlink:type="locator" xlink:href="biol-20121231.xsd#biol_BeneficialOwnershipThresholdPercentageToTriggerEvent" xlink:label="biol_BeneficialOwnershipThresholdPercentageToTriggerEvent"/> |
| | <loc xlink:type="locator" xlink:href="biol-20121231.xsd#biol_CeoMember" xlink:label="biol_CeoMember"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ClassOfStockDomain" xlink:label="us-gaap_ClassOfStockDomain"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ClassOfStockDomain" xlink:label="us-gaap_ClassOfStockDomain_2"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ClassOfWarrantOrRightAxis" xlink:label="us-gaap_ClassOfWarrantOrRightAxis"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ClassOfWarrantOrRightDomain" xlink:label="us-gaap_ClassOfWarrantOrRightDomain"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ClassOfWarrantOrRightDomain" xlink:label="us-gaap_ClassOfWarrantOrRightDomain_2"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights" xlink:label="us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ClassOfWarrantOrRightExpenseOrRevenueRecognized" xlink:label="us-gaap_ClassOfWarrantOrRightExpenseOrRevenueRecognized"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights" xlink:label="us-gaap_ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights"/> |
| | <loc xlink:type="locator" xlink:href="biol-20121231.xsd#biol_ClassOfWarrantOrRightOriginalExercisePriceOfWarrantsOrRights" xlink:label="biol_ClassOfWarrantOrRightOriginalExercisePriceOfWarrantsOrRights"/> |
| | <loc xlink:type="locator" xlink:href="biol-20121231.xsd#biol_ComericaBankMember" xlink:label="biol_ComericaBankMember"/> |
| | <loc xlink:type="locator" xlink:href="biol-20121231.xsd#biol_CommonEquityOfferingProgramAxis" xlink:label="biol_CommonEquityOfferingProgramAxis"/> |
| | <loc xlink:type="locator" xlink:href="biol-20121231.xsd#biol_CommonEquityOfferingProgramDomain" xlink:label="biol_CommonEquityOfferingProgramDomain"/> |
| | <loc xlink:type="locator" xlink:href="biol-20121231.xsd#biol_CommonEquityOfferingProgramDomain" xlink:label="biol_CommonEquityOfferingProgramDomain_2"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_CommonStockSharesAuthorized" xlink:label="us-gaap_CommonStockSharesAuthorized"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_CommonStockSharesIssued" xlink:label="us-gaap_CommonStockSharesIssued"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_CommonStockSharesOutstanding" xlink:label="us-gaap_CommonStockSharesOutstanding"/> |
| | <loc xlink:type="locator" xlink:href="biol-20121231.xsd#biol_CommonStockWarrantsTerm" xlink:label="biol_CommonStockWarrantsTerm"/> |
| | <loc xlink:type="locator" xlink:href="biol-20121231.xsd#biol_ConsultantMember" xlink:label="biol_ConsultantMember"/> |
| | <loc xlink:type="locator" xlink:href="biol-20121231.xsd#biol_ControlledEquityOfferingSalesAgreementMember" xlink:label="biol_ControlledEquityOfferingSalesAgreementMember"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_DeferredCompensationArrangementWithIndividualShareBasedPaymentsByTitleOfIndividualAxis" xlink:label="us-gaap_DeferredCompensationArrangementWithIndividualShareBasedPaymentsByTitleOfIndividualAxis"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2012/dei-2012-01-31.xsd#dei_EntityDomain" xlink:label="dei_EntityDomain"/> |
| | <loc xlink:type="locator" xlink:href="biol-20121231.xsd#biol_ExercisePriceOfWarrantsReduced" xlink:label="biol_ExercisePriceOfWarrantsReduced"/> |
| | <loc xlink:type="locator" xlink:href="biol-20121231.xsd#biol_FirstTrancheMember" xlink:label="biol_FirstTrancheMember"/> |
| | <loc xlink:type="locator" xlink:href="biol-20121231.xsd#biol_InitialMember" xlink:label="biol_InitialMember"/> |
| | <loc xlink:type="locator" xlink:href="biol-20121231.xsd#biol_IrWarrantsIssuedToPurchaseCommonStockPricePerShare" xlink:label="biol_IrWarrantsIssuedToPurchaseCommonStockPricePerShare"/> |
| | <loc xlink:type="locator" xlink:href="biol-20121231.xsd#biol_IrWarrantsToPurchaseCommonStockGranted" xlink:label="biol_IrWarrantsToPurchaseCommonStockGranted"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2012/dei-2012-01-31.xsd#dei_LegalEntityAxis" xlink:label="dei_LegalEntityAxis"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_LineOfCreditFacilityAxis" xlink:label="us-gaap_LineOfCreditFacilityAxis"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_LineOfCreditFacilityLenderDomain" xlink:label="us-gaap_LineOfCreditFacilityLenderDomain"/> |
| | <loc xlink:type="locator" xlink:href="biol-20121231.xsd#biol_MaximumIssuableSharesUnderOfferingAgreement" xlink:label="biol_MaximumIssuableSharesUnderOfferingAgreement"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_MaximumMember" xlink:label="us-gaap_MaximumMember"/> |
| | <loc xlink:type="locator" xlink:href="biol-20121231.xsd#biol_MidcapFinancialLlcAndSiliconValleyBankMember" xlink:label="biol_MidcapFinancialLlcAndSiliconValleyBankMember"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_MinimumMember" xlink:label="us-gaap_MinimumMember"/> |
| | <loc xlink:type="locator" xlink:href="biol-20121231.xsd#biol_NumberOfStockOptionsWithAcceleratedVesting" xlink:label="biol_NumberOfStockOptionsWithAcceleratedVesting"/> |
| | <loc xlink:type="locator" xlink:href="biol-20121231.xsd#biol_PenaltiesRate" xlink:label="biol_PenaltiesRate"/> |
| | <loc xlink:type="locator" xlink:href="biol-20121231.xsd#biol_PreferredStockAxis" xlink:label="biol_PreferredStockAxis"/> |
| | <loc xlink:type="locator" xlink:href="biol-20121231.xsd#biol_PreferredStockDomain" xlink:label="biol_PreferredStockDomain"/> |
| | <loc xlink:type="locator" xlink:href="biol-20121231.xsd#biol_PreferredStockDomain" xlink:label="biol_PreferredStockDomain_2"/> |
| | <loc xlink:type="locator" xlink:href="biol-20121231.xsd#biol_PreferredStockPurchaseAgreementAxis" xlink:label="biol_PreferredStockPurchaseAgreementAxis"/> |
| | <loc xlink:type="locator" xlink:href="biol-20121231.xsd#biol_PreferredStockPurchaseAgreementDomain" xlink:label="biol_PreferredStockPurchaseAgreementDomain"/> |
| | <loc xlink:type="locator" xlink:href="biol-20121231.xsd#biol_PreferredStockPurchaseAgreementDomain" xlink:label="biol_PreferredStockPurchaseAgreementDomain_2"/> |
| | <loc xlink:type="locator" xlink:href="biol-20121231.xsd#biol_PreferredStockPurchaseRightExpirationDate" xlink:label="biol_PreferredStockPurchaseRightExpirationDate"/> |
| | <loc xlink:type="locator" xlink:href="biol-20121231.xsd#biol_PreferredStockPurchaseRightRedemptionPricePerRight" xlink:label="biol_PreferredStockPurchaseRightRedemptionPricePerRight"/> |
| | <loc xlink:type="locator" xlink:href="biol-20121231.xsd#biol_PreferredStockPurchaseRightsUnderStockholderRightsPlanMember" xlink:label="biol_PreferredStockPurchaseRightsUnderStockholderRightsPlanMember"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_PreferredStockSharesAuthorized" xlink:label="us-gaap_PreferredStockSharesAuthorized"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_PreferredStockSharesOutstanding" xlink:label="us-gaap_PreferredStockSharesOutstanding"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ProceedsFromIssuanceOfCommonStock" xlink:label="us-gaap_ProceedsFromIssuanceOfCommonStock"/> |
| | <loc xlink:type="locator" xlink:href="biol-20121231.xsd#biol_ProceedsFromSaleOfCommonStockNetOfIssuanceCosts" xlink:label="biol_ProceedsFromSaleOfCommonStockNetOfIssuanceCosts"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_RangeAxis" xlink:label="us-gaap_RangeAxis"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_RangeMember" xlink:label="us-gaap_RangeMember"/> |
| | <loc xlink:type="locator" xlink:href="biol-20121231.xsd#biol_RegisteredDirectOfferingMember" xlink:label="biol_RegisteredDirectOfferingMember"/> |
| | <loc xlink:type="locator" xlink:href="biol-20121231.xsd#biol_ReimbursedExpense" xlink:label="biol_ReimbursedExpense"/> |
| | <loc xlink:type="locator" xlink:href="biol-20121231.xsd#biol_RepurchaseOfWarrantsDuringPeriodShares" xlink:label="biol_RepurchaseOfWarrantsDuringPeriodShares"/> |
| | <loc xlink:type="locator" xlink:href="biol-20121231.xsd#biol_RepurchaseOfWarrantsDuringPeriodValue" xlink:label="biol_RepurchaseOfWarrantsDuringPeriodValue"/> |
| | <loc xlink:type="locator" xlink:href="biol-20121231.xsd#biol_RequiredMinimumSharePriceReachedToExerciseWarrants" xlink:label="biol_RequiredMinimumSharePriceReachedToExerciseWarrants"/> |
| | <loc xlink:type="locator" xlink:href="biol-20121231.xsd#biol_SaleOfAssetsOrEarningPowerThresholdPercentageToTriggerEvent" xlink:label="biol_SaleOfAssetsOrEarningPowerThresholdPercentageToTriggerEvent"/> |
| | <loc xlink:type="locator" xlink:href="biol-20121231.xsd#biol_SecuritiesPurchaseAgreementMember" xlink:label="biol_SecuritiesPurchaseAgreementMember"/> |
| | <loc xlink:type="locator" xlink:href="biol-20121231.xsd#biol_SeriesBJuniorParticipatingPreferredStockMember" xlink:label="biol_SeriesBJuniorParticipatingPreferredStockMember"/> |
| | <loc xlink:type="locator" xlink:href="biol-20121231.xsd#biol_ServiceFeesPaid" xlink:label="biol_ServiceFeesPaid"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingPeriod1" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingPeriod1"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardExpirationDate" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardExpirationDate"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAuthorized" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAuthorized"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant"/> |
| | <loc xlink:type="locator" xlink:href="biol-20121231.xsd#biol_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionExercised" xlink:label="biol_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionExercised"/> |
| | <loc xlink:type="locator" xlink:href="biol-20121231.xsd#biol_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExpireFromDateOfGrant" xlink:label="biol_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExpireFromDateOfGrant"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain" xlink:label="us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain" xlink:label="us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_2"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_SharePrice" xlink:label="us-gaap_SharePrice"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_StatementClassOfStockAxis" xlink:label="us-gaap_StatementClassOfStockAxis"/> |
| | <loc xlink:type="locator" xlink:href="biol-20121231.xsd#biol_StockholdersEquityLineItems" xlink:label="biol_StockholdersEquityLineItems"/> |
| | <loc xlink:type="locator" xlink:href="biol-20121231.xsd#biol_StockholdersEquityTable" xlink:label="biol_StockholdersEquityTable"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_TitleOfIndividualWithRelationshipToEntityDomain" xlink:label="us-gaap_TitleOfIndividualWithRelationshipToEntityDomain"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_TitleOfIndividualWithRelationshipToEntityDomain" xlink:label="us-gaap_TitleOfIndividualWithRelationshipToEntityDomain_2"/> |
| | <loc xlink:type="locator" xlink:href="biol-20121231.xsd#biol_TransactionFeePercentageOfAggregateValueOfSharesIssued" xlink:label="biol_TransactionFeePercentageOfAggregateValueOfSharesIssued"/> |
| | <loc xlink:type="locator" xlink:href="biol-20121231.xsd#biol_TransactionIssuanceCosts" xlink:label="biol_TransactionIssuanceCosts"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_TreasuryStockShares" xlink:label="us-gaap_TreasuryStockShares"/> |
| | <loc xlink:type="locator" xlink:href="biol-20121231.xsd#biol_TwoThousandTwoStockIncentivePlanMember" xlink:label="biol_TwoThousandTwoStockIncentivePlanMember"/> |
| | <loc xlink:type="locator" xlink:href="biol-20121231.xsd#biol_WarrantExpense" xlink:label="biol_WarrantExpense"/> |
| | <loc xlink:type="locator" xlink:href="biol-20121231.xsd#biol_WarrantsRepurchaseAverageCostPerShare" xlink:label="biol_WarrantsRepurchaseAverageCostPerShare"/> |
| | <loc xlink:type="locator" xlink:href="biol-20121231.xsd#biol_WarrantTwoMember" xlink:label="biol_WarrantTwoMember"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="us-gaap_AwardTypeAxis" xlink:to="us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain" order="1.0000" priority="2" use="optional"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="us-gaap_AwardTypeAxis" xlink:to="us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_2" order="1.0000" priority="2" use="optional"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_ClassOfStockDomain" xlink:to="biol_SeriesBJuniorParticipatingPreferredStockMember" order="1.4500" priority="2" use="optional"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="us-gaap_ClassOfWarrantOrRightAxis" xlink:to="us-gaap_ClassOfWarrantOrRightDomain" order="1.0000" priority="2" use="optional"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="us-gaap_ClassOfWarrantOrRightAxis" xlink:to="us-gaap_ClassOfWarrantOrRightDomain_2" order="1.0000" priority="2" use="optional"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_ClassOfWarrantOrRightDomain" xlink:to="biol_WarrantTwoMember" order="1.4900" priority="2" use="optional"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="biol_CommonEquityOfferingProgramAxis" xlink:to="biol_CommonEquityOfferingProgramDomain" order="1.0000" priority="2" use="optional"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="biol_CommonEquityOfferingProgramAxis" xlink:to="biol_CommonEquityOfferingProgramDomain_2" order="1.0000" priority="2" use="optional"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="biol_CommonEquityOfferingProgramDomain" xlink:to="biol_ControlledEquityOfferingSalesAgreementMember" order="1.4800" priority="2" use="optional"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="biol_CommonEquityOfferingProgramDomain" xlink:to="biol_RegisteredDirectOfferingMember" order="1.5400" priority="2" use="optional"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="biol_CommonEquityOfferingProgramDomain" xlink:to="biol_SecuritiesPurchaseAgreementMember" order="1.5700" priority="2" use="optional"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="biol_CommonEquityOfferingProgramDomain" xlink:to="biol_FirstTrancheMember" order="1.5800" priority="2" use="optional"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="us-gaap_DeferredCompensationArrangementWithIndividualShareBasedPaymentsByTitleOfIndividualAxis" xlink:to="us-gaap_TitleOfIndividualWithRelationshipToEntityDomain" order="1.0000" priority="2" use="optional"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="us-gaap_DeferredCompensationArrangementWithIndividualShareBasedPaymentsByTitleOfIndividualAxis" xlink:to="us-gaap_TitleOfIndividualWithRelationshipToEntityDomain_2" order="1.0000" priority="2" use="optional"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="dei_LegalEntityAxis" xlink:to="dei_EntityDomain" order="1.0000" priority="2" use="optional"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="us-gaap_LineOfCreditFacilityAxis" xlink:to="us-gaap_LineOfCreditFacilityLenderDomain" order="1.0000" priority="2" use="optional"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_LineOfCreditFacilityLenderDomain" xlink:to="biol_ComericaBankMember" order="1.5000" priority="2" use="optional"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_LineOfCreditFacilityLenderDomain" xlink:to="biol_MidcapFinancialLlcAndSiliconValleyBankMember" order="1.5500" priority="2" use="optional"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="biol_PreferredStockAxis" xlink:to="biol_PreferredStockDomain" order="1.0000" priority="2" use="optional"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="biol_PreferredStockAxis" xlink:to="biol_PreferredStockDomain_2" order="1.0000" priority="2" use="optional"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="biol_PreferredStockDomain" xlink:to="biol_PreferredStockPurchaseRightsUnderStockholderRightsPlanMember" order="1.4600" priority="2" use="optional"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="biol_PreferredStockPurchaseAgreementAxis" xlink:to="biol_PreferredStockPurchaseAgreementDomain" order="1.0000" priority="2" use="optional"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="biol_PreferredStockPurchaseAgreementAxis" xlink:to="biol_PreferredStockPurchaseAgreementDomain_2" order="1.0000" priority="2" use="optional"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="biol_PreferredStockPurchaseAgreementDomain" xlink:to="biol_InitialMember" order="1.4700" priority="2" use="optional"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="us-gaap_RangeAxis" xlink:to="us-gaap_RangeMember" order="1.0000" priority="2" use="optional"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_RangeMember" xlink:to="us-gaap_MaximumMember" order="1.4400" priority="2" use="optional"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_RangeMember" xlink:to="us-gaap_MinimumMember" order="1.5300" priority="2" use="optional"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain" xlink:to="biol_TwoThousandTwoStockIncentivePlanMember" order="1.5100" priority="2" use="optional"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="us-gaap_StatementClassOfStockAxis" xlink:to="us-gaap_ClassOfStockDomain" order="1.0000" priority="2" use="optional"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="us-gaap_StatementClassOfStockAxis" xlink:to="us-gaap_ClassOfStockDomain_2" order="1.0000" priority="2" use="optional"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="biol_StockholdersEquityLineItems" xlink:to="biol_StockholdersEquityTable" order="100.0000" xbrldt:closed="true" xbrldt:contextElement="segment" priority="2" use="optional"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="biol_StockholdersEquityLineItems" xlink:to="us-gaap_PreferredStockSharesAuthorized" order="1.0200" priority="2" use="optional"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="biol_StockholdersEquityLineItems" xlink:to="us-gaap_PreferredStockSharesOutstanding" order="1.0300" priority="2" use="optional"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="biol_StockholdersEquityLineItems" xlink:to="biol_BeneficialOwnershipThresholdPercentageToTriggerEvent" order="1.0400" priority="2" use="optional"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="biol_StockholdersEquityLineItems" xlink:to="biol_SaleOfAssetsOrEarningPowerThresholdPercentageToTriggerEvent" order="1.0500" priority="2" use="optional"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="biol_StockholdersEquityLineItems" xlink:to="biol_ClassOfWarrantOrRightOriginalExercisePriceOfWarrantsOrRights" order="1.0600" priority="2" use="optional"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="biol_StockholdersEquityLineItems" xlink:to="biol_PreferredStockPurchaseRightExpirationDate" order="1.0700" priority="2" use="optional"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="biol_StockholdersEquityLineItems" xlink:to="biol_PreferredStockPurchaseRightRedemptionPricePerRight" order="1.0800" priority="2" use="optional"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="biol_StockholdersEquityLineItems" xlink:to="us-gaap_CommonStockSharesIssued" order="1.0900" priority="2" use="optional"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="biol_StockholdersEquityLineItems" xlink:to="us-gaap_CommonStockSharesOutstanding" order="1.1000" priority="2" use="optional"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="biol_StockholdersEquityLineItems" xlink:to="us-gaap_CommonStockSharesAuthorized" order="1.1100" priority="2" use="optional"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="biol_StockholdersEquityLineItems" xlink:to="us-gaap_TreasuryStockShares" order="1.1200" priority="2" use="optional"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="biol_StockholdersEquityLineItems" xlink:to="biol_MaximumIssuableSharesUnderOfferingAgreement" order="1.1300" priority="2" use="optional"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="biol_StockholdersEquityLineItems" xlink:to="biol_TransactionFeePercentageOfAggregateValueOfSharesIssued" order="1.1400" priority="2" use="optional"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="biol_StockholdersEquityLineItems" xlink:to="us-gaap_ProceedsFromIssuanceOfCommonStock" order="1.1500" priority="2" use="optional"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="biol_StockholdersEquityLineItems" xlink:to="biol_ProceedsFromSaleOfCommonStockNetOfIssuanceCosts" order="1.1600" priority="2" use="optional"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="biol_StockholdersEquityLineItems" xlink:to="us-gaap_SharePrice" order="1.1700" priority="2" use="optional"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="biol_StockholdersEquityLineItems" xlink:to="biol_TransactionIssuanceCosts" order="1.1800" priority="2" use="optional"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="biol_StockholdersEquityLineItems" xlink:to="biol_CommonStockWarrantsTerm" order="1.1900" priority="2" use="optional"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="biol_StockholdersEquityLineItems" xlink:to="us-gaap_ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights" order="1.2000" priority="2" use="optional"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="biol_StockholdersEquityLineItems" xlink:to="us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights" order="1.2100" priority="2" use="optional"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="biol_StockholdersEquityLineItems" xlink:to="biol_ServiceFeesPaid" order="1.2200" priority="2" use="optional"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="biol_StockholdersEquityLineItems" xlink:to="biol_ReimbursedExpense" order="1.2300" priority="2" use="optional"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="biol_StockholdersEquityLineItems" xlink:to="biol_PenaltiesRate" order="1.2400" priority="2" use="optional"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="biol_StockholdersEquityLineItems" xlink:to="biol_RepurchaseOfWarrantsDuringPeriodShares" order="1.2500" priority="2" use="optional"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="biol_StockholdersEquityLineItems" xlink:to="biol_RepurchaseOfWarrantsDuringPeriodValue" order="1.2600" priority="2" use="optional"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="biol_StockholdersEquityLineItems" xlink:to="biol_WarrantsRepurchaseAverageCostPerShare" order="1.2700" priority="2" use="optional"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="biol_StockholdersEquityLineItems" xlink:to="biol_WarrantExpense" order="1.2800" priority="2" use="optional"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="biol_StockholdersEquityLineItems" xlink:to="biol_RequiredMinimumSharePriceReachedToExerciseWarrants" order="1.2900" priority="2" use="optional"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="biol_StockholdersEquityLineItems" xlink:to="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardExpirationDate" order="1.3000" priority="2" use="optional"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="biol_StockholdersEquityLineItems" xlink:to="biol_ExercisePriceOfWarrantsReduced" order="1.3100" priority="2" use="optional"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="biol_StockholdersEquityLineItems" xlink:to="biol_IrWarrantsToPurchaseCommonStockGranted" order="1.3200" priority="2" use="optional"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="biol_StockholdersEquityLineItems" xlink:to="biol_IrWarrantsIssuedToPurchaseCommonStockPricePerShare" order="1.3300" priority="2" use="optional"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="biol_StockholdersEquityLineItems" xlink:to="us-gaap_ClassOfWarrantOrRightExpenseOrRevenueRecognized" order="1.3400" priority="2" use="optional"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="biol_StockholdersEquityLineItems" xlink:to="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAuthorized" order="1.3500" priority="2" use="optional"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="biol_StockholdersEquityLineItems" xlink:to="biol_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionExercised" order="1.3600" priority="2" use="optional"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="biol_StockholdersEquityLineItems" xlink:to="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber" order="1.3700" priority="2" use="optional"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="biol_StockholdersEquityLineItems" xlink:to="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant" order="1.3800" priority="2" use="optional"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="biol_StockholdersEquityLineItems" xlink:to="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue" order="1.3900" priority="2" use="optional"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="biol_StockholdersEquityLineItems" xlink:to="biol_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExpireFromDateOfGrant" order="1.4000" priority="2" use="optional"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="biol_StockholdersEquityLineItems" xlink:to="biol_NumberOfStockOptionsWithAcceleratedVesting" order="1.4100" priority="2" use="optional"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="biol_StockholdersEquityLineItems" xlink:to="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingPeriod1" order="1.4200" priority="2" use="optional"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="biol_StockholdersEquityLineItems" xlink:to="biol_AmortizationOfUnamortizedCompensationCost" order="1.4300" priority="2" use="optional"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="biol_StockholdersEquityTable" xlink:to="dei_LegalEntityAxis" order="1.0000" priority="2" use="optional"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="biol_StockholdersEquityTable" xlink:to="us-gaap_StatementClassOfStockAxis" order="2.0000" priority="2" use="optional"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="biol_StockholdersEquityTable" xlink:to="biol_PreferredStockAxis" order="3.0000" priority="2" use="optional"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="biol_StockholdersEquityTable" xlink:to="biol_PreferredStockPurchaseAgreementAxis" order="4.0000" priority="2" use="optional"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="biol_StockholdersEquityTable" xlink:to="us-gaap_LineOfCreditFacilityAxis" order="5.0000" priority="2" use="optional"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="biol_StockholdersEquityTable" xlink:to="us-gaap_ClassOfWarrantOrRightAxis" order="6.0000" priority="2" use="optional"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="biol_StockholdersEquityTable" xlink:to="biol_CommonEquityOfferingProgramAxis" order="7.0000" priority="2" use="optional"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="biol_StockholdersEquityTable" xlink:to="us-gaap_DeferredCompensationArrangementWithIndividualShareBasedPaymentsByTitleOfIndividualAxis" order="8.0000" priority="2" use="optional"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="biol_StockholdersEquityTable" xlink:to="us-gaap_AwardTypeAxis" order="9.0000" priority="2" use="optional"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="biol_StockholdersEquityTable" xlink:to="us-gaap_RangeAxis" order="10.0000" priority="2" use="optional"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_TitleOfIndividualWithRelationshipToEntityDomain" xlink:to="biol_CeoMember" order="1.5200" priority="2" use="optional"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_TitleOfIndividualWithRelationshipToEntityDomain" xlink:to="biol_ConsultantMember" order="1.5600" priority="2" use="optional"/> |
| | </definitionLink> |
| <definitionLink xlink:type="extended" xlink:role="http://www.biolase.com/taxonomy/role/DisclosureSummaryOfOptionActivity"> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2012/dei-2012-01-31.xsd#dei_EntityDomain" xlink:label="dei_EntityDomain"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2012/dei-2012-01-31.xsd#dei_LegalEntityAxis" xlink:label="dei_LegalEntityAxis"/> |
| | <loc xlink:type="locator" xlink:href="biol-20121231.xsd#biol_ScenarioOneMember" xlink:label="biol_ScenarioOneMember"/> |
| | <loc xlink:type="locator" xlink:href="biol-20121231.xsd#biol_ScenarioTwoMember" xlink:label="biol_ScenarioTwoMember"/> |
| | <loc xlink:type="locator" xlink:href="biol-20121231.xsd#biol_ScheduleOfShareBasedCompensationArrangementByShareBasedPaymentAwardSharesGrantedByTypeAxis" xlink:label="biol_ScheduleOfShareBasedCompensationArrangementByShareBasedPaymentAwardSharesGrantedByTypeAxis"/> |
| | <loc xlink:type="locator" xlink:href="biol-20121231.xsd#biol_ScheduleOfShareBasedCompensationArrangementByShareBasedPaymentAwardSharesGrantedByTypeDomain" xlink:label="biol_ScheduleOfShareBasedCompensationArrangementByShareBasedPaymentAwardSharesGrantedByTypeDomain"/> |
| | <loc xlink:type="locator" xlink:href="biol-20121231.xsd#biol_ScheduleOfShareBasedCompensationArrangementByShareBasedPaymentAwardSharesGrantedByTypeDomain" xlink:label="biol_ScheduleOfShareBasedCompensationArrangementByShareBasedPaymentAwardSharesGrantedByTypeDomain_2"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable" xlink:label="us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems"/> |
| | <loc xlink:type="locator" xlink:href="biol-20121231.xsd#biol_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsAbstract" xlink:label="biol_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsAbstract"/> |
| | <loc xlink:type="locator" xlink:href="biol-20121231.xsd#biol_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsAggregateIntrinsicValueAbstract" xlink:label="biol_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsAggregateIntrinsicValueAbstract"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableIntrinsicValue1" xlink:label="us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableIntrinsicValue1"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableWeightedAverageRemainingContractualTerm1" xlink:label="us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableWeightedAverageRemainingContractualTerm1"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExpirationsInPeriod" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExpirationsInPeriod"/> |
| | <loc xlink:type="locator" xlink:href="biol-20121231.xsd#biol_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExpiredVestedInPeriodIntrinsicValue" xlink:label="biol_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExpiredVestedInPeriodIntrinsicValue"/> |
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