SEC Info℠  
    Home      Search      My Interests      Help      Sign In      Please Sign In

Biolase, Inc – ‘10-K’ for 12/31/18 – ‘EX-101.SCH’

On:  Friday, 3/8/19, at 12:33pm ET   ·   For:  12/31/18   ·   Accession #:  1564590-19-6918   ·   File #:  1-36385

Previous ‘10-K’:  ‘10-K’ on 3/14/18 for 12/31/17   ·   Next:  ‘10-K’ on 3/30/20 for 12/31/19   ·   Latest:  ‘10-K’ on 3/21/24 for 12/31/23   ·   4 References:   

Find Words in Filings emoji
 		  in    Show  and   ↓Hints

  As Of               Filer                 Filing    For·On·As Docs:Size             Issuer                      Filing Agent

 3/08/19  Biolase, Inc                      10-K       12/31/18   86:14M                                    ActiveDisclosure/FA

Annual Report   —   Form 10-K   —   Sect. 13 / 15(d) – SEA’34
Filing Table of Contents

Document/Exhibit                   Description                      Pages   Size 

 1: 10-K        Annual Report                                       HTML   1.28M 
 2: EX-10.28    Material Contract                                   HTML     93K 
 3: EX-21.1     Subsidiaries List                                   HTML     22K 
 4: EX-23.1     Consent of Experts or Counsel                       HTML     26K 
 5: EX-31.1     Certification -- §302 - SOA'02                      HTML     32K 
 6: EX-31.2     Certification -- §302 - SOA'02                      HTML     32K 
 7: EX-32.1     Certification -- §906 - SOA'02                      HTML     26K 
 8: EX-32.2     Certification -- §906 - SOA'02                      HTML     26K 
15: R1          Document and Entity Information                     HTML     60K 
16: R2          Consolidated Balance Sheets                         HTML    109K 
17: R3          Consolidated Balance Sheets (Parenthetical)         HTML     46K 
18: R4          Consolidated Statements Of Operations And           HTML    108K 
                Comprehensive Loss                                               
19: R5          Consolidated Statements Of Shareholders' Equity     HTML     95K 
20: R6          Consolidated Statements Of Shareholders' Equity     HTML     26K 
                (Parenthetical)                                                  
21: R7          Consolidated Statements Of Cash Flows               HTML    141K 
22: R8          Basis of Presentation                               HTML     43K 
23: R9          Summary of Significant Accounting Policies          HTML    277K 
24: R10         Supplementary Balance Sheet Information             HTML    138K 
25: R11         Intangible Assets and Goodwill                      HTML     66K 
26: R12         Income Taxes                                        HTML    226K 
27: R13         Debt                                                HTML     91K 
28: R14         Commitments and Contingencies                       HTML     47K 
29: R15         Stockholders' Equity                                HTML    418K 
30: R16         Segment Information                                 HTML     49K 
31: R17         Concentrations                                      HTML     89K 
32: R18         Subsequent Events (Unaudited)                       HTML     31K 
33: R19         Schedule II-Consolidated Valuation and Qualifying   HTML    118K 
                Accounts and Reserves                                            
34: R20         Summary of Significant Accounting Policies          HTML    367K 
                (Policies)                                                       
35: R21         Summary of Significant Accounting Policies          HTML    242K 
                (Tables)                                                         
36: R22         Supplementary Balance Sheet Information (Tables)    HTML    144K 
37: R23         Intangible Assets and Goodwill (Tables)             HTML     64K 
38: R24         Income Taxes (Tables)                               HTML    224K 
39: R25         Debt (Tables)                                       HTML     78K 
40: R26         Commitments and Contingencies (Tables)              HTML     36K 
41: R27         Stockholders' Equity (Tables)                       HTML    353K 
42: R28         Segment Information (Tables)                        HTML     47K 
43: R29         Concentrations (Tables)                             HTML     89K 
44: R30         Basis of Presentation - Additional Information      HTML     68K 
                (Detail)                                                         
45: R31         Summary of Significant Accounting Policies -        HTML    100K 
                Additional Information (Detail)                                  
46: R32         Schedule of Reconciliation of Cash, Cash            HTML     36K 
                Equivalents, and Restricted Cash (Detail)                        
47: R33         Estimated Useful Lives of Property, Plant and       HTML     38K 
                Equipment (Detail)                                               
48: R34         Summary of Opening and Closing Balances of          HTML     40K 
                Contract Liabilities (Detail)                                    
49: R35         Summary of Disaggregation of Revenues Related to    HTML     32K 
                Geographic Areas (Detail)                                        
50: R36         Summary of Revenues Disaggregated by Timing of      HTML     33K 
                Goods and Services Transferred (Detail)                          
51: R37         Summary of Sales by End Market (Detail)             HTML     33K 
52: R38         Changes in Initial Product Warranty Accrual and     HTML     40K 
                Expenses Under Initial and Extended Warranties                   
                (Detail)                                                         
53: R39         Classification of Compensation Expense Associated   HTML     38K 
                with Share-Based Payments (Detail)                               
54: R40         Assumptions Used in Estimating Fair Value of Stock  HTML     33K 
                Options Granted (Detail)                                         
55: R41         Components of Accounts Receivable, Net of           HTML     33K 
                Allowance (Detail)                                               
56: R42         Supplementary Balance Sheet Information -           HTML     42K 
                Additional Information (Detail)                                  
57: R43         Components of Inventory (Detail)                    HTML     35K 
58: R44         Summary of Property, Plant, and Equipment (Detail)  HTML     50K 
59: R45         Components of Accrued Liabilities (Detail)          HTML     49K 
60: R46         Intangible Assets and Goodwill - Additional         HTML     33K 
                Information (Detail)                                             
61: R47         Intangible Assets and Related Accumulated           HTML     52K 
                Amortization (Detail)                                            
62: R48         Summary of Income Tax Current and Deferred          HTML     43K 
                Provision (Detail)                                               
63: R49         Federal Income Tax Provision Compared With          HTML     55K 
                Statutory Rates (Detail)                                         
64: R50         Summary of Net Deferred Tax Assets and Net          HTML     78K 
                Deferred Tax Liabilities (Detail)                                
65: R51         Income Taxes - Additional Information (Detail)      HTML     80K 
66: R52         Summary of Unrecognized Tax Benefits (Detail)       HTML     31K 
67: R53         Debt - Summary of Principal Outstanding and         HTML     32K 
                Unamortized Discount (Detail)                                    
68: R54         Debt - Additional Information (Detail)              HTML    161K 
69: R55         Debt - Summary of Future Minimum Principal          HTML     51K 
                Payments (Detail)                                                
70: R56         Commitments and Contingencies - Additional          HTML     48K 
                Information (Detail)                                             
71: R57         Future Minimum Rental Commitments Under Lease       HTML     35K 
                Agreements (Detail)                                              
72: R58         Stockholders' Equity - Additional Information       HTML    810K 
                (Detail)                                                         
73: R59         Summary of Warrant Activity (Detail)                HTML     54K 
74: R60         Summary of Option Activity (Detail)                 HTML     66K 
75: R61         Options Outstanding and Exercisable (Detail)        HTML     66K 
76: R62         Cash Proceeds Along with Fair Value Disclosures     HTML     36K 
                Related to Grants, Exercises, and Vesting Options                
                (Detail)                                                         
77: R63         Summary of Unvested Restricted Stock Units          HTML     37K 
                (Detail)                                                         
78: R64         Segment Information - Additional Information        HTML     38K 
                (Detail)                                                         
79: R65         Summary of Long-Lived Assets by Geographic          HTML     33K 
                Location (Detail)                                                
80: R66         Concentrations - Summary of Net Revenue from        HTML     52K 
                Various Products (Detail)                                        
81: R67         Concentrations - Additional Information (Detail)    HTML     33K 
82: R68         Subsequent Events (unaudited) - Additional          HTML     63K 
                Information (Detail)                                             
83: R69         Consolidated Valuation and Qualifying Accounts and  HTML     39K 
                Reserves (Detail)                                                
85: XML         IDEA XML File -- Filing Summary                      XML    152K 
84: EXCEL       IDEA Workbook of Financial Reports                  XLSX    114K 
 9: EX-101.INS  XBRL Instance -- biol-20181231                       XML   4.07M 
11: EX-101.CAL  XBRL Calculations -- biol-20181231_cal               XML    226K 
12: EX-101.DEF  XBRL Definitions -- biol-20181231_def                XML    707K 
13: EX-101.LAB  XBRL Labels -- biol-20181231_lab                     XML   1.72M 
14: EX-101.PRE  XBRL Presentations -- biol-20181231_pre              XML   1.23M 
10: EX-101.SCH  XBRL Schema -- biol-20181231                         XSD    257K 
86: ZIP         XBRL Zipped Folder -- 0001564590-19-006918-xbrl      Zip    248K

‘EX-101.SCH’   —   XBRL Schema — biol-20181231

This Exhibit is an XBRL XML File.

                                                                                                                                                                                
<?xml version="1.0" encoding="windows-1252"?>
<!-- DFS ActiveDisclosure(SM) XBRL Schema Document - http://www.dfsco.com/financial-services/ -->
<!-- Creation Date : 2019-03-08T00:54:55.1391909+00:00 -->
<!-- Version : 3.3.6989.14284 -->
<!-- Package ID : 73f4c1ebeb56471eb3f7fdeb49794fee -->
<!-- Copyright (c) 2019 Donnelley Financial, LLC. All Rights Reserved. -->
<schema xmlns:nonnum="http://www.xbrl.org/dtr/type/non-numeric" xmlns:num="http://www.xbrl.org/dtr/type/numeric" xmlns:us-types="http://fasb.org/us-types/2018-01-31" xmlns:stpr="http://xbrl.sec.gov/stpr/2018-01-31" xmlns:srt-types="http://fasb.org/srt-types/2018-01-31" xmlns:naics="http://xbrl.sec.gov/naics/2017-01-31" xmlns:invest="http://xbrl.sec.gov/invest/2013-01-31" xmlns:xbrldt="http://xbrl.org/2005/xbrldt" xmlns:srt="http://fasb.org/srt/2018-01-31" xmlns:us-gaap="http://fasb.org/us-gaap/2018-01-31" xmlns:dei="http://xbrl.sec.gov/dei/2018-01-31" xmlns:xbrli="http://www.xbrl.org/2003/instance" xmlns:country="http://xbrl.sec.gov/country/2017-01-31" xmlns:link="http://www.xbrl.org/2003/linkbase" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:currency="http://xbrl.sec.gov/currency/2017-01-31" xmlns:exch="http://xbrl.sec.gov/exch/2018-01-31" xmlns:sic="http://xbrl.sec.gov/sic/2011-01-31" xmlns:biol="http://www.biolase.com/20181231" attributeFormDefault="unqualified" elementFormDefault="qualified" targetNamespace="http://www.biolase.com/20181231" xmlns="http://www.w3.org/2001/XMLSchema">
<import schemaLocation="http://www.xbrl.org/2003/xbrl-instance-2003-12-31.xsd" namespace="http://www.xbrl.org/2003/instance"/>
<import schemaLocation="http://www.xbrl.org/2003/xbrl-linkbase-2003-12-31.xsd" namespace="http://www.xbrl.org/2003/linkbase"/>
<import schemaLocation="http://www.xbrl.org/2005/xbrldt-2005.xsd" namespace="http://xbrl.org/2005/xbrldt"/>
<import schemaLocation="https://xbrl.sec.gov/dei/2018/dei-2018-01-31.xsd" namespace="http://xbrl.sec.gov/dei/2018-01-31"/>
<import schemaLocation="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd" namespace="http://fasb.org/us-gaap/2018-01-31"/>
<import schemaLocation="http://xbrl.fasb.org/srt/2018/elts/srt-2018-01-31.xsd" namespace="http://fasb.org/srt/2018-01-31"/>
<import schemaLocation="http://xbrl.fasb.org/us-gaap/2018/elts/us-types-2018-01-31.xsd" namespace="http://fasb.org/us-types/2018-01-31"/>
<import schemaLocation="http://www.xbrl.org/dtr/type/numeric-2009-12-16.xsd" namespace="http://www.xbrl.org/dtr/type/numeric"/>
<import schemaLocation="http://www.xbrl.org/dtr/type/nonNumeric-2009-12-16.xsd" namespace="http://www.xbrl.org/dtr/type/non-numeric"/>
<import schemaLocation="http://xbrl.fasb.org/srt/2018/elts/srt-types-2018-01-31.xsd" namespace="http://fasb.org/srt-types/2018-01-31"/>
<import schemaLocation="http://xbrl.sec.gov/country/2017/country-2017-01-31.xsd" namespace="http://xbrl.sec.gov/country/2017-01-31"/>
<import schemaLocation="https://xbrl.sec.gov/currency/2017/currency-2017-01-31.xsd" namespace="http://xbrl.sec.gov/currency/2017-01-31"/>
<import schemaLocation="https://xbrl.sec.gov/exch/2018/exch-2018-01-31.xsd" namespace="http://xbrl.sec.gov/exch/2018-01-31"/>
<import schemaLocation="https://xbrl.sec.gov/invest/2013/invest-2013-01-31.xsd" namespace="http://xbrl.sec.gov/invest/2013-01-31"/>
<import schemaLocation="https://xbrl.sec.gov/naics/2017/naics-2017-01-31.xsd" namespace="http://xbrl.sec.gov/naics/2017-01-31"/>
<import schemaLocation="https://xbrl.sec.gov/sic/2011/sic-2011-01-31.xsd" namespace="http://xbrl.sec.gov/sic/2011-01-31"/>
<import schemaLocation="https://xbrl.sec.gov/stpr/2018/stpr-2018-01-31.xsd" namespace="http://xbrl.sec.gov/stpr/2018-01-31"/>
<annotation>
<appinfo>
<link:roleType id="TemplateLink" roleURI="http://www.biolase.com/20181231/role/TemplateLink" xmlns:link="http://www.xbrl.org/2003/linkbase">
<link:definition> 00000 - Document - Template Link </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
<link:linkbaseRef xlink:arcrole="http://www.w3.org/1999/xlink/properties/linkbase" xlink:href="biol-20181231_cal.xml" xlink:role="http://www.xbrl.org/2003/role/calculationLinkbaseRef" xlink:title="Calculation Links, all" xlink:type="simple" xmlns:link="http://www.xbrl.org/2003/linkbase" xmlns:xlink="http://www.w3.org/1999/xlink"/>
<link:linkbaseRef xlink:arcrole="http://www.w3.org/1999/xlink/properties/linkbase" xlink:href="biol-20181231_def.xml" xlink:role="http://www.xbrl.org/2003/role/definitionLinkbaseRef" xlink:title="Definition Links, all" xlink:type="simple"/>
<link:linkbaseRef xlink:arcrole="http://www.w3.org/1999/xlink/properties/linkbase" xlink:href="biol-20181231_lab.xml" xlink:role="http://www.xbrl.org/2003/role/labelLinkbaseRef" xlink:title="Label Links, all" xlink:type="simple"/>
<link:linkbaseRef xlink:arcrole="http://www.w3.org/1999/xlink/properties/linkbase" xlink:href="biol-20181231_pre.xml" xlink:role="http://www.xbrl.org/2003/role/presentationLinkbaseRef" xlink:title="Presentation Links, all" xlink:type="simple"/>
<link:roleType roleURI="http://www.biolase.com/20181231/taxonomy/role/DocumentDocumentAndEntityInformation" id="Role_DocumentDocumentAndEntityInformation">
<link:definition> 100000 - Document - Document and Entity Information </link:definition>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
<link:roleType roleURI="http://www.biolase.com/20181231/taxonomy/role/StatementConsolidatedBalanceSheets" id="Role_StatementConsolidatedBalanceSheets">
<link:definition> 100010 - Statement - Consolidated Balance Sheets </link:definition>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
<link:roleType roleURI="http://www.biolase.com/20181231/taxonomy/role/StatementConsolidatedBalanceSheetsParenthetical" id="Role_StatementConsolidatedBalanceSheetsParenthetical">
<link:definition> 100020 - Statement - Consolidated Balance Sheets (Parenthetical) </link:definition>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
<link:roleType roleURI="http://www.biolase.com/20181231/taxonomy/role/StatementConsolidatedStatementsOfOperationsAndComprehensiveLoss" id="Role_StatementConsolidatedStatementsOfOperationsAndComprehensiveLoss">
<link:definition> 100030 - Statement - Consolidated Statements Of Operations And Comprehensive Loss </link:definition>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
<link:roleType roleURI="http://www.biolase.com/20181231/taxonomy/role/StatementConsolidatedStatementsOfShareholdersEquity" id="Role_StatementConsolidatedStatementsOfShareholdersEquity">
<link:definition> 100040 - Statement - Consolidated Statements Of Shareholders' Equity </link:definition>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
<link:roleType roleURI="http://www.biolase.com/20181231/taxonomy/role/StatementConsolidatedStatementsOfShareholdersEquityParenthetical" id="Role_StatementConsolidatedStatementsOfShareholdersEquityParenthetical">
<link:definition> 100050 - Statement - Consolidated Statements Of Shareholders' Equity (Parenthetical) </link:definition>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
<link:roleType roleURI="http://www.biolase.com/20181231/taxonomy/role/StatementConsolidatedStatementsOfCashFlows" id="Role_StatementConsolidatedStatementsOfCashFlows">
<link:definition> 100060 - Statement - Consolidated Statements Of Cash Flows </link:definition>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
<link:roleType roleURI="http://www.biolase.com/20181231/taxonomy/role/DisclosureBasisOfPresentation" id="Role_DisclosureBasisOfPresentation">
<link:definition> 100070 - Disclosure - Basis of Presentation </link:definition>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
<link:roleType roleURI="http://www.biolase.com/20181231/taxonomy/role/DisclosureSummaryOfSignificantAccountingPolicies" id="Role_DisclosureSummaryOfSignificantAccountingPolicies">
<link:definition> 100080 - Disclosure - Summary of Significant Accounting Policies </link:definition>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
<link:roleType roleURI="http://www.biolase.com/20181231/taxonomy/role/DisclosureSupplementaryBalanceSheetInformation" id="Role_DisclosureSupplementaryBalanceSheetInformation">
<link:definition> 100090 - Disclosure - Supplementary Balance Sheet Information </link:definition>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
<link:roleType roleURI="http://www.biolase.com/20181231/taxonomy/role/DisclosureIntangibleAssetsAndGoodwill" id="Role_DisclosureIntangibleAssetsAndGoodwill">
<link:definition> 100100 - Disclosure - Intangible Assets and Goodwill </link:definition>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
<link:roleType roleURI="http://www.biolase.com/20181231/taxonomy/role/DisclosureIncomeTaxes" id="Role_DisclosureIncomeTaxes">
<link:definition> 100110 - Disclosure - Income Taxes </link:definition>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
<link:roleType roleURI="http://www.biolase.com/20181231/taxonomy/role/DisclosureDebt" id="Role_DisclosureDebt">
<link:definition> 100120 - Disclosure - Debt </link:definition>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
<link:roleType roleURI="http://www.biolase.com/20181231/taxonomy/role/DisclosureCommitmentsAndContingencies" id="Role_DisclosureCommitmentsAndContingencies">
<link:definition> 100130 - Disclosure - Commitments and Contingencies </link:definition>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
<link:roleType roleURI="http://www.biolase.com/20181231/taxonomy/role/DisclosureStockholdersEquity" id="Role_DisclosureStockholdersEquity">
<link:definition> 100140 - Disclosure - Stockholders' Equity </link:definition>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
<link:roleType roleURI="http://www.biolase.com/20181231/taxonomy/role/DisclosureSegmentInformation" id="Role_DisclosureSegmentInformation">
<link:definition> 100150 - Disclosure - Segment Information </link:definition>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
<link:roleType roleURI="http://www.biolase.com/20181231/taxonomy/role/DisclosureConcentrations" id="Role_DisclosureConcentrations">
<link:definition> 100160 - Disclosure - Concentrations </link:definition>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
<link:roleType roleURI="http://www.biolase.com/20181231/taxonomy/role/DisclosureSubsequentEventsUnaudited" id="Role_DisclosureSubsequentEventsUnaudited">
<link:definition> 100170 - Disclosure - Subsequent Events (unaudited) </link:definition>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
<link:roleType roleURI="http://www.biolase.com/20181231/taxonomy/role/DisclosureScheduleIIConsolidatedValuationAndQualifyingAccountsAndReserves" id="Role_DisclosureScheduleIIConsolidatedValuationAndQualifyingAccountsAndReserves">
<link:definition> 100180 - Disclosure - Schedule II-Consolidated Valuation and Qualifying Accounts and Reserves </link:definition>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
<link:roleType roleURI="http://www.biolase.com/20181231/taxonomy/role/DisclosureSummaryOfSignificantAccountingPoliciesPolicies" id="Role_DisclosureSummaryOfSignificantAccountingPoliciesPolicies">
<link:definition> 100190 - Disclosure - Summary of Significant Accounting Policies (Policies) </link:definition>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
<link:roleType roleURI="http://www.biolase.com/20181231/taxonomy/role/DisclosureSummaryOfSignificantAccountingPoliciesTables" id="Role_DisclosureSummaryOfSignificantAccountingPoliciesTables">
<link:definition> 100200 - Disclosure - Summary of Significant Accounting Policies (Tables) </link:definition>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
<link:roleType roleURI="http://www.biolase.com/20181231/taxonomy/role/DisclosureSupplementaryBalanceSheetInformationTables" id="Role_DisclosureSupplementaryBalanceSheetInformationTables">
<link:definition> 100210 - Disclosure - Supplementary Balance Sheet Information (Tables) </link:definition>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
<link:roleType roleURI="http://www.biolase.com/20181231/taxonomy/role/DisclosureIntangibleAssetsAndGoodwillTables" id="Role_DisclosureIntangibleAssetsAndGoodwillTables">
<link:definition> 100220 - Disclosure - Intangible Assets and Goodwill (Tables) </link:definition>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
<link:roleType roleURI="http://www.biolase.com/20181231/taxonomy/role/DisclosureIncomeTaxesTables" id="Role_DisclosureIncomeTaxesTables">
<link:definition> 100230 - Disclosure - Income Taxes (Tables) </link:definition>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
<link:roleType roleURI="http://www.biolase.com/20181231/taxonomy/role/DisclosureDebtTables" id="Role_DisclosureDebtTables">
<link:definition> 100240 - Disclosure - Debt (Tables) </link:definition>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
<link:roleType roleURI="http://www.biolase.com/20181231/taxonomy/role/DisclosureCommitmentsAndContingenciesTables" id="Role_DisclosureCommitmentsAndContingenciesTables">
<link:definition> 100250 - Disclosure - Commitments and Contingencies (Tables) </link:definition>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
<link:roleType roleURI="http://www.biolase.com/20181231/taxonomy/role/DisclosureStockholdersEquityTables" id="Role_DisclosureStockholdersEquityTables">
<link:definition> 100260 - Disclosure - Stockholders' Equity (Tables) </link:definition>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
<link:roleType roleURI="http://www.biolase.com/20181231/taxonomy/role/DisclosureSegmentInformationTables" id="Role_DisclosureSegmentInformationTables">
<link:definition> 100270 - Disclosure - Segment Information (Tables) </link:definition>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
<link:roleType roleURI="http://www.biolase.com/20181231/taxonomy/role/DisclosureConcentrationsTables" id="Role_DisclosureConcentrationsTables">
<link:definition> 100280 - Disclosure - Concentrations (Tables) </link:definition>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
<link:roleType roleURI="http://www.biolase.com/20181231/taxonomy/role/DisclosureBasisOfPresentationAdditionalInformationDetail" id="Role_DisclosureBasisOfPresentationAdditionalInformationDetail">
<link:definition> 100290 - Disclosure - Basis of Presentation - Additional Information (Detail) </link:definition>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
<link:roleType roleURI="http://www.biolase.com/20181231/taxonomy/role/DisclosureSummaryOfSignificantAccountingPoliciesAdditionalInformationDetail" id="Role_DisclosureSummaryOfSignificantAccountingPoliciesAdditionalInformationDetail">
<link:definition> 100300 - Disclosure - Summary of Significant Accounting Policies - Additional Information (Detail) </link:definition>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
<link:roleType roleURI="http://www.biolase.com/20181231/taxonomy/role/DisclosureScheduleOfReconciliationOfCashCashEquivalentsAndRestrictedCashDetail" id="Role_DisclosureScheduleOfReconciliationOfCashCashEquivalentsAndRestrictedCashDetail">
<link:definition> 100310 - Disclosure - Schedule of Reconciliation of Cash, Cash Equivalents, and Restricted Cash (Detail) </link:definition>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
<link:roleType roleURI="http://www.biolase.com/20181231/taxonomy/role/DisclosureEstimatedUsefulLivesOfPropertyPlantAndEquipmentDetail" id="Role_DisclosureEstimatedUsefulLivesOfPropertyPlantAndEquipmentDetail">
<link:definition> 100320 - Disclosure - Estimated Useful Lives of Property, Plant and Equipment (Detail) </link:definition>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
<link:roleType roleURI="http://www.biolase.com/20181231/taxonomy/role/DisclosureSummaryOfOpeningAndClosingBalancesOfContractLiabilitiesDetail" id="Role_DisclosureSummaryOfOpeningAndClosingBalancesOfContractLiabilitiesDetail">
<link:definition> 100330 - Disclosure - Summary of Opening and Closing Balances of Contract Liabilities (Detail) </link:definition>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
<link:roleType roleURI="http://www.biolase.com/20181231/taxonomy/role/DisclosureSummaryOfOpeningAndClosingBalancesOfContractLiabilitiesDetail2" id="Role_DisclosureSummaryOfOpeningAndClosingBalancesOfContractLiabilitiesDetail2">
<link:definition> 100340 - Disclosure - Summary of Opening and Closing Balances of Contract Liabilities (Detail)2 </link:definition>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
<link:roleType roleURI="http://www.biolase.com/20181231/taxonomy/role/DisclosureSummaryOfDisaggregationOfRevenuesRelatedToGeographicAreasDetail" id="Role_DisclosureSummaryOfDisaggregationOfRevenuesRelatedToGeographicAreasDetail">
<link:definition> 100350 - Disclosure - Summary of Disaggregation of Revenues Related to Geographic Areas (Detail) </link:definition>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
<link:roleType roleURI="http://www.biolase.com/20181231/taxonomy/role/DisclosureSummaryOfRevenuesDisaggregatedByTimingOfGoodsAndServicesTransferredDetail" id="Role_DisclosureSummaryOfRevenuesDisaggregatedByTimingOfGoodsAndServicesTransferredDetail">
<link:definition> 100360 - Disclosure - Summary of Revenues Disaggregated by Timing of Goods and Services Transferred (Detail) </link:definition>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
<link:roleType roleURI="http://www.biolase.com/20181231/taxonomy/role/DisclosureSummaryOfSalesByEndMarketDetail" id="Role_DisclosureSummaryOfSalesByEndMarketDetail">
<link:definition> 100370 - Disclosure - Summary of Sales by End Market (Detail) </link:definition>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
<link:roleType roleURI="http://www.biolase.com/20181231/taxonomy/role/DisclosureChangesInInitialProductWarrantyAccrualAndExpensesUnderInitialAndExtendedWarrantiesDetail" id="Role_DisclosureChangesInInitialProductWarrantyAccrualAndExpensesUnderInitialAndExtendedWarrantiesDetail">
<link:definition> 100380 - Disclosure - Changes in Initial Product Warranty Accrual and Expenses Under Initial and Extended Warranties (Detail) </link:definition>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
<link:roleType roleURI="http://www.biolase.com/20181231/taxonomy/role/DisclosureClassificationOfCompensationExpenseAssociatedWithShareBasedPaymentsDetail" id="Role_DisclosureClassificationOfCompensationExpenseAssociatedWithShareBasedPaymentsDetail">
<link:definition> 100390 - Disclosure - Classification of Compensation Expense Associated with Share-Based Payments (Detail) </link:definition>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
<link:roleType roleURI="http://www.biolase.com/20181231/taxonomy/role/DisclosureAssumptionsUsedInEstimatingFairValueOfStockOptionsGrantedDetail" id="Role_DisclosureAssumptionsUsedInEstimatingFairValueOfStockOptionsGrantedDetail">
<link:definition> 100400 - Disclosure - Assumptions Used in Estimating Fair Value of Stock Options Granted (Detail) </link:definition>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
<link:roleType roleURI="http://www.biolase.com/20181231/taxonomy/role/DisclosureComponentsOfAccountsReceivableNetOfAllowanceDetail" id="Role_DisclosureComponentsOfAccountsReceivableNetOfAllowanceDetail">
<link:definition> 100410 - Disclosure - Components of Accounts Receivable, Net of Allowance (Detail) </link:definition>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
<link:roleType roleURI="http://www.biolase.com/20181231/taxonomy/role/DisclosureSupplementaryBalanceSheetInformationAdditionalInformationDetail" id="Role_DisclosureSupplementaryBalanceSheetInformationAdditionalInformationDetail">
<link:definition> 100420 - Disclosure - Supplementary Balance Sheet Information - Additional Information (Detail) </link:definition>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
<link:roleType roleURI="http://www.biolase.com/20181231/taxonomy/role/DisclosureComponentsOfInventoryDetail" id="Role_DisclosureComponentsOfInventoryDetail">
<link:definition> 100430 - Disclosure - Components of Inventory (Detail) </link:definition>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
<link:roleType roleURI="http://www.biolase.com/20181231/taxonomy/role/DisclosureSummaryOfPropertyPlantAndEquipmentDetail" id="Role_DisclosureSummaryOfPropertyPlantAndEquipmentDetail">
<link:definition> 100440 - Disclosure - Summary of Property, Plant, and Equipment (Detail) </link:definition>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
<link:roleType roleURI="http://www.biolase.com/20181231/taxonomy/role/DisclosureComponentsOfAccruedLiabilitiesDetail" id="Role_DisclosureComponentsOfAccruedLiabilitiesDetail">
<link:definition> 100450 - Disclosure - Components of Accrued Liabilities (Detail) </link:definition>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
<link:roleType roleURI="http://www.biolase.com/20181231/taxonomy/role/DisclosureIntangibleAssetsAndGoodwillAdditionalInformationDetail" id="Role_DisclosureIntangibleAssetsAndGoodwillAdditionalInformationDetail">
<link:definition> 100460 - Disclosure - Intangible Assets and Goodwill - Additional Information (Detail) </link:definition>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
<link:roleType roleURI="http://www.biolase.com/20181231/taxonomy/role/DisclosureIntangibleAssetsAndRelatedAccumulatedAmortizationDetail" id="Role_DisclosureIntangibleAssetsAndRelatedAccumulatedAmortizationDetail">
<link:definition> 100470 - Disclosure - Intangible Assets and Related Accumulated Amortization (Detail) </link:definition>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
<link:roleType roleURI="http://www.biolase.com/20181231/taxonomy/role/DisclosureSummaryOfIncomeTaxCurrentAndDeferredProvisionDetail" id="Role_DisclosureSummaryOfIncomeTaxCurrentAndDeferredProvisionDetail">
<link:definition> 100480 - Disclosure - Summary of Income Tax Current and Deferred Provision (Detail) </link:definition>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
<link:roleType roleURI="http://www.biolase.com/20181231/taxonomy/role/DisclosureFederalIncomeTaxProvisionComparedWithStatutoryRatesDetail" id="Role_DisclosureFederalIncomeTaxProvisionComparedWithStatutoryRatesDetail">
<link:definition> 100490 - Disclosure - Federal Income Tax Provision Compared With Statutory Rates (Detail) </link:definition>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
<link:roleType roleURI="http://www.biolase.com/20181231/taxonomy/role/DisclosureSummaryOfNetDeferredTaxAssetsAndNetDeferredTaxLiabilitiesDetail" id="Role_DisclosureSummaryOfNetDeferredTaxAssetsAndNetDeferredTaxLiabilitiesDetail">
<link:definition> 100500 - Disclosure - Summary of Net Deferred Tax Assets and Net Deferred Tax Liabilities (Detail) </link:definition>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
<link:roleType roleURI="http://www.biolase.com/20181231/taxonomy/role/DisclosureIncomeTaxesAdditionalInformationDetail" id="Role_DisclosureIncomeTaxesAdditionalInformationDetail">
<link:definition> 100510 - Disclosure - Income Taxes - Additional Information (Detail) </link:definition>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
<link:roleType roleURI="http://www.biolase.com/20181231/taxonomy/role/DisclosureSummaryOfUnrecognizedTaxBenefitsDetail" id="Role_DisclosureSummaryOfUnrecognizedTaxBenefitsDetail">
<link:definition> 100520 - Disclosure - Summary of Unrecognized Tax Benefits (Detail) </link:definition>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
<link:roleType roleURI="http://www.biolase.com/20181231/taxonomy/role/DisclosureDebtSummaryOfPrincipalOutstandingAndUnamortizedDiscountDetail" id="Role_DisclosureDebtSummaryOfPrincipalOutstandingAndUnamortizedDiscountDetail">
<link:definition> 100530 - Disclosure - Debt - Summary of Principal Outstanding and Unamortized Discount (Detail) </link:definition>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
<link:roleType roleURI="http://www.biolase.com/20181231/taxonomy/role/DisclosureDebtAdditionalInformationDetail" id="Role_DisclosureDebtAdditionalInformationDetail">
<link:definition> 100540 - Disclosure - Debt - Additional Information (Detail) </link:definition>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
<link:roleType roleURI="http://www.biolase.com/20181231/taxonomy/role/DisclosureDebtSummaryOfFutureMinimumPrincipalPaymentsDetail" id="Role_DisclosureDebtSummaryOfFutureMinimumPrincipalPaymentsDetail">
<link:definition> 100550 - Disclosure - Debt - Summary of Future Minimum Principal Payments (Detail) </link:definition>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
<link:roleType roleURI="http://www.biolase.com/20181231/taxonomy/role/DisclosureCommitmentsAndContingenciesAdditionalInformationDetail" id="Role_DisclosureCommitmentsAndContingenciesAdditionalInformationDetail">
<link:definition> 100560 - Disclosure - Commitments and Contingencies - Additional Information (Detail) </link:definition>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
<link:roleType roleURI="http://www.biolase.com/20181231/taxonomy/role/DisclosureFutureMinimumRentalCommitmentsUnderLeaseAgreementsDetail" id="Role_DisclosureFutureMinimumRentalCommitmentsUnderLeaseAgreementsDetail">
<link:definition> 100570 - Disclosure - Future Minimum Rental Commitments Under Lease Agreements (Detail) </link:definition>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
<link:roleType roleURI="http://www.biolase.com/20181231/taxonomy/role/DisclosureStockholdersEquityAdditionalInformationDetail" id="Role_DisclosureStockholdersEquityAdditionalInformationDetail">
<link:definition> 100580 - Disclosure - Stockholders' Equity - Additional Information (Detail) </link:definition>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
<link:roleType roleURI="http://www.biolase.com/20181231/taxonomy/role/DisclosureSummaryOfWarrantActivityDetail" id="Role_DisclosureSummaryOfWarrantActivityDetail">
<link:definition> 100590 - Disclosure - Summary of Warrant Activity (Detail) </link:definition>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
<link:roleType roleURI="http://www.biolase.com/20181231/taxonomy/role/DisclosureSummaryOfOptionActivityDetail" id="Role_DisclosureSummaryOfOptionActivityDetail">
<link:definition> 100600 - Disclosure - Summary of Option Activity (Detail) </link:definition>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
<link:roleType roleURI="http://www.biolase.com/20181231/taxonomy/role/DisclosureOptionsOutstandingAndExercisableDetail" id="Role_DisclosureOptionsOutstandingAndExercisableDetail">
<link:definition> 100610 - Disclosure - Options Outstanding and Exercisable (Detail) </link:definition>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
<link:roleType roleURI="http://www.biolase.com/20181231/taxonomy/role/DisclosureCashProceedsAlongWithFairValueDisclosuresRelatedToGrantsExercisesAndVestingOptionsDetail" id="Role_DisclosureCashProceedsAlongWithFairValueDisclosuresRelatedToGrantsExercisesAndVestingOptionsDetail">
<link:definition> 100620 - Disclosure - Cash Proceeds Along with Fair Value Disclosures Related to Grants, Exercises, and Vesting Options (Detail) </link:definition>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
<link:roleType roleURI="http://www.biolase.com/20181231/taxonomy/role/DisclosureSummaryOfUnvestedRestrictedStockUnitsDetail" id="Role_DisclosureSummaryOfUnvestedRestrictedStockUnitsDetail">
<link:definition> 100630 - Disclosure - Summary of Unvested Restricted Stock Units (Detail) </link:definition>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
<link:roleType roleURI="http://www.biolase.com/20181231/taxonomy/role/DisclosureSegmentInformationAdditionalInformationDetail" id="Role_DisclosureSegmentInformationAdditionalInformationDetail">
<link:definition> 100640 - Disclosure - Segment Information - Additional Information (Detail) </link:definition>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
<link:roleType roleURI="http://www.biolase.com/20181231/taxonomy/role/DisclosureSummaryOfLongLivedAssetsByGeographicLocationDetail" id="Role_DisclosureSummaryOfLongLivedAssetsByGeographicLocationDetail">
<link:definition> 100650 - Disclosure - Summary of Long-Lived Assets by Geographic Location (Detail) </link:definition>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
<link:roleType roleURI="http://www.biolase.com/20181231/taxonomy/role/DisclosureConcentrationsSummaryOfNetRevenueFromVariousProductsDetail" id="Role_DisclosureConcentrationsSummaryOfNetRevenueFromVariousProductsDetail">
<link:definition> 100660 - Disclosure - Concentrations - Summary of Net Revenue from Various Products (Detail) </link:definition>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
<link:roleType roleURI="http://www.biolase.com/20181231/taxonomy/role/DisclosureConcentrationsAdditionalInformationDetail" id="Role_DisclosureConcentrationsAdditionalInformationDetail">
<link:definition> 100670 - Disclosure - Concentrations - Additional Information (Detail) </link:definition>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
<link:roleType roleURI="http://www.biolase.com/20181231/taxonomy/role/DisclosureSubsequentEventsUnauditedAdditionalInformationDetail" id="Role_DisclosureSubsequentEventsUnauditedAdditionalInformationDetail">
<link:definition> 100680 - Disclosure - Subsequent Events (unaudited) - Additional Information (Detail) </link:definition>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
<link:roleType roleURI="http://www.biolase.com/20181231/taxonomy/role/DisclosureConsolidatedValuationAndQualifyingAccountsAndReservesDetail" id="Role_DisclosureConsolidatedValuationAndQualifyingAccountsAndReservesDetail">
<link:definition> 100690 - Disclosure - Consolidated Valuation and Qualifying Accounts and Reserves (Detail) </link:definition>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
</appinfo>
</annotation>
<element id="biol_ContractWithCustomerLiabilityInUndeliveredElements" name="ContractWithCustomerLiabilityInUndeliveredElements" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="credit"/>
<element id="biol_ContractWithCustomerLiabilityInExtendedWarrantyContracts" name="ContractWithCustomerLiabilityInExtendedWarrantyContracts" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="credit"/>
<element id="biol_ContractWithCustomerLiabilityInDeferredRoyalties" name="ContractWithCustomerLiabilityInDeferredRoyalties" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="credit"/>
<element id="biol_DocumentAndEntityInformationAbstract" name="DocumentAndEntityInformationAbstract" type="xbrli:stringItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
<element id="biol_ProductsAndServicesRevenue" name="ProductsAndServicesRevenue" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="credit"/>
<element id="biol_LicenseFeesAndRoyaltyRevenue" name="LicenseFeesAndRoyaltyRevenue" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="credit"/>
<element id="biol_StockAndWarrantsIssuedDuringPeriodSharesPreferredStockAndWarrants" name="StockAndWarrantsIssuedDuringPeriodSharesPreferredStockAndWarrants" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
<element id="biol_StockIssuedDuringPeriodValueBeneficialConversionFeatureOfConvertibleSecurities" name="StockIssuedDuringPeriodValueBeneficialConversionFeatureOfConvertibleSecurities" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="credit"/>
<element id="biol_StockIssuedDuringPeriodSharesRightsOffering" name="StockIssuedDuringPeriodSharesRightsOffering" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
<element id="biol_StockIssuedDuringPeriodValueRightsOfferingNet" name="StockIssuedDuringPeriodValueRightsOfferingNet" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="credit"/>
<element id="biol_AdjustmentsToAdditionalPaidInCapitalFeesForRightsOffering" name="AdjustmentsToAdditionalPaidInCapitalFeesForRightsOffering" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="debit"/>
<element id="biol_ConvertiblePreferredStockAndWarrantsIssuanceCost" name="ConvertiblePreferredStockAndWarrantsIssuanceCost" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="debit"/>
<element id="biol_IncreaseInAccruedAndOtherLiabilitiesDueToLossOnPatentLitigation" name="IncreaseInAccruedAndOtherLiabilitiesDueToLossOnPatentLitigation" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="debit"/>
<element id="biol_ReverseStockSplitPolicyPolicyTextBlock" name="ReverseStockSplitPolicyPolicyTextBlock" type="nonnum:textBlockItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
<element id="biol_LiquidityAndManagementPlansPolicyTextBlock" name="LiquidityAndManagementPlansPolicyTextBlock" type="nonnum:textBlockItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
<element id="biol_EngineeringAndDevelopmentCostsPolicyTextBlock" name="EngineeringAndDevelopmentCostsPolicyTextBlock" type="nonnum:textBlockItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
<element id="biol_PropertyPlantAndEquipmentUsefulLifeTableTextBlock" name="PropertyPlantAndEquipmentUsefulLifeTableTextBlock" type="nonnum:textBlockItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
<element id="biol_SummaryOfRevenuesDisaggregatedByTimingOfGoodsAndServicesTransferredTableTextBlock" name="SummaryOfRevenuesDisaggregatedByTimingOfGoodsAndServicesTransferredTableTextBlock" type="nonnum:textBlockItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
<element id="biol_SummaryOfSalesByEndMarketTableTextBlock" name="SummaryOfSalesByEndMarketTableTextBlock" type="nonnum:textBlockItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
<element id="biol_CashProceedsAlongWithFairValueDisclosuresRelatedToGrantsExercisesAndVestingOptionsTableTextBlock" name="CashProceedsAlongWithFairValueDisclosuresRelatedToGrantsExercisesAndVestingOptionsTableTextBlock" type="nonnum:textBlockItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
<element id="biol_BasisOfPresentationLineItems" name="BasisOfPresentationLineItems" type="xbrli:stringItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
<element id="biol_BasisOfPresentationTable" name="BasisOfPresentationTable" type="xbrli:stringItemType" substitutionGroup="xbrldt:hypercubeItem" xbrli:periodType="duration" nillable="true" abstract="true"/>
<element id="biol_SwkFundingLlcMember" name="SwkFundingLlcMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
<element id="biol_WesternAllianceMember" name="WesternAllianceMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
<element id="biol_OriginalBusinessFinancingAgreementMember" name="OriginalBusinessFinancingAgreementMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
<element id="biol_ProceedsFromIssuanceOfEquityNetOfIssuanceCosts" name="ProceedsFromIssuanceOfEquityNetOfIssuanceCosts" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="debit"/>
<element id="biol_WorkingCapital" name="WorkingCapital" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="debit"/>
<element id="biol_CashAndCashEquivalentsAndRestrictedCash" name="CashAndCashEquivalentsAndRestrictedCash" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="debit"/>
<element id="biol_AccountingPoliciesLineItems" name="AccountingPoliciesLineItems" type="xbrli:stringItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
<element id="biol_AccountingPoliciesTable" name="AccountingPoliciesTable" type="xbrli:stringItemType" substitutionGroup="xbrldt:hypercubeItem" xbrli:periodType="duration" nillable="true" abstract="true"/>
<element id="biol_CorporateCreditCardsMember" name="CorporateCreditCardsMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
<element id="biol_CommercialCreditCardMember" name="CommercialCreditCardMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
<element id="biol_WaterlaseSystemsMember" name="WaterlaseSystemsMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
<element id="biol_PerformanceBasedAwardsMember" name="PerformanceBasedAwardsMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
<element id="biol_EmployeesMember" name="EmployeesMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
<element id="biol_RevenueFromProductsAndServicesTransferredToCustomersPercentage" name="RevenueFromProductsAndServicesTransferredToCustomersPercentage" type="num:percentItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
<element id="biol_RevenueFromServicesTransferredToCustomersOverTimePercentage" name="RevenueFromServicesTransferredToCustomersOverTimePercentage" type="num:percentItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
<element id="biol_ContractWithCustomerLiabilityRevenueRecognizedUndeliveredElements" name="ContractWithCustomerLiabilityRevenueRecognizedUndeliveredElements" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="credit"/>
<element id="biol_ContractWithCustomerLiabilityRevenueRecognizedExtendedWarranty" name="ContractWithCustomerLiabilityRevenueRecognizedExtendedWarranty" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="credit"/>
<element id="biol_ContractWithCustomerLiabilityRevenueRecognizedDeferredRoyalties" name="ContractWithCustomerLiabilityRevenueRecognizedDeferredRoyalties" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="credit"/>
<element id="biol_ProductWarrantTerm" name="ProductWarrantTerm" type="xbrli:durationItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
<element id="biol_EngineeringAndDevelopmentMember" name="EngineeringAndDevelopmentMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
<element id="biol_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsForfeitureRate" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsForfeitureRate" type="num:percentItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
<element id="biol_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividend" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividend" type="num:perShareItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
<element id="biol_RoyaltyRevenuesReceivable" name="RoyaltyRevenuesReceivable" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="debit"/>
<element id="biol_AccountsAndOtherReceivablesLineItems" name="AccountsAndOtherReceivablesLineItems" type="xbrli:stringItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
<element id="biol_ScheduleOfInventoryTable" name="ScheduleOfInventoryTable" type="xbrli:stringItemType" substitutionGroup="xbrldt:hypercubeItem" xbrli:periodType="duration" nillable="true" abstract="true"/>
<element id="biol_ComponentsOfInventoryAbstract" name="ComponentsOfInventoryAbstract" type="xbrli:stringItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
<element id="biol_PropertyPlantAndEquipmentGrossExcludingLand" name="PropertyPlantAndEquipmentGrossExcludingLand" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="debit"/>
<element id="biol_PropertyPlantAndEquipmentNetExcludingLand" name="PropertyPlantAndEquipmentNetExcludingLand" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="debit"/>
<element id="biol_CustomerDepositsLiabilitiesCurrent" name="CustomerDepositsLiabilitiesCurrent" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="credit"/>
<element id="biol_PatentLitigationSettlementCurrent" name="PatentLitigationSettlementCurrent" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="credit"/>
<element id="biol_IntangibleAssetsAndGoodwillLineItems" name="IntangibleAssetsAndGoodwillLineItems" type="xbrli:stringItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
<element id="biol_IntangibleAssetsAndGoodwillTable" name="IntangibleAssetsAndGoodwillTable" type="xbrli:stringItemType" substitutionGroup="xbrldt:hypercubeItem" xbrli:periodType="duration" nillable="true" abstract="true"/>
<element id="biol_IndefiniteLivedIntangibleAssetsUsefulLife" name="IndefiniteLivedIntangibleAssetsUsefulLife" type="xbrli:stringItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
<element id="biol_DeferredIncomeTaxExpenseBenefitAdjustment" name="DeferredIncomeTaxExpenseBenefitAdjustment" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="debit"/>
<element id="biol_IncomeTaxDisclosureLineItems" name="IncomeTaxDisclosureLineItems" type="xbrli:stringItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
<element id="biol_IncomeTaxDisclosureTable" name="IncomeTaxDisclosureTable" type="xbrli:stringItemType" substitutionGroup="xbrldt:hypercubeItem" xbrli:periodType="duration" nillable="true" abstract="true"/>
<element id="biol_IndefiniteLifeMember" name="IndefiniteLifeMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
<element id="biol_ResearchAndDevelopmentFederalTaxCreditCarryforwardsExpirationDateYear" name="ResearchAndDevelopmentFederalTaxCreditCarryforwardsExpirationDateYear" type="xbrli:gYearItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
<element id="biol_OperatingLossCarryforwardsExpirationsPeriod" name="OperatingLossCarryforwardsExpirationsPeriod" type="xbrli:gYearItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
<element id="biol_TaxCutsAndJobsActOf2017ChangeInTaxRateNetDeferredTaxAssetsBeforeValuationAllowanceIncomeTaxExpenseBenefit" name="TaxCutsAndJobsActOf2017ChangeInTaxRateNetDeferredTaxAssetsBeforeValuationAllowanceIncomeTaxExpenseBenefit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="credit"/>
<element id="biol_TaxCutsAndJobsActOf2017ChangeInRateLimitationOnUtilizationOfNetOperatingLossToTaxableIncomePercentage" name="TaxCutsAndJobsActOf2017ChangeInRateLimitationOnUtilizationOfNetOperatingLossToTaxableIncomePercentage" type="num:percentItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
<element id="biol_TaxCutsAndJobsActOf2017ChangeInDeferredTaxAssetRelatedToNetOperatingLossPercentage" name="TaxCutsAndJobsActOf2017ChangeInDeferredTaxAssetRelatedToNetOperatingLossPercentage" type="num:percentItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
<element id="biol_TaxCutsAndJobsActOf2017ChangeInDeferredTaxAssetsOfExcessInterestCarryforwardPercentage" name="TaxCutsAndJobsActOf2017ChangeInDeferredTaxAssetsOfExcessInterestCarryforwardPercentage" type="num:percentItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
<element id="biol_TaxCutsAndJobsActOf2017ChangeInInterestExpenseDeductionOfAdjustedTaxableIncomePercentage" name="TaxCutsAndJobsActOf2017ChangeInInterestExpenseDeductionOfAdjustedTaxableIncomePercentage" type="num:percentItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
<element id="biol_DeferredTaxAssetsAvailableToOffsetNakedCredit" name="DeferredTaxAssetsAvailableToOffsetNakedCredit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="debit"/>
<element id="biol_CurrentInomeRelatedToGlobalIntangibleLowTaxedIncome" name="CurrentInomeRelatedToGlobalIntangibleLowTaxedIncome" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="credit"/>
<element id="biol_LineOfCreditFacilityMaximumBorrowingPercentageOfEligibleAccountsReceivable" name="LineOfCreditFacilityMaximumBorrowingPercentageOfEligibleAccountsReceivable" type="num:percentItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false"/>
<element id="biol_BusinessFinancingAgreementMember" name="BusinessFinancingAgreementMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
<element id="biol_DomesticRevolvingCreditFacilityMember" name="DomesticRevolvingCreditFacilityMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
<element id="biol_ExportRevolvingCreditFacilityMember" name="ExportRevolvingCreditFacilityMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
<element id="biol_WesternAllianceWarrantMember" name="WesternAllianceWarrantMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
<element id="biol_SecondModificationAgreementMember" name="SecondModificationAgreementMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
<element id="biol_SWKWarrantsMember" name="SWKWarrantsMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
<element id="biol_DealPartnersGroupWarrantsMember" name="DealPartnersGroupWarrantsMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
<element id="biol_SWKWarrantsAndDealPartnersGroupWarrantsMember" name="SWKWarrantsAndDealPartnersGroupWarrantsMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
<element id="biol_VariableInterestRateWithRespectToAdvancesMade" name="VariableInterestRateWithRespectToAdvancesMade" type="num:percentItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
<element id="biol_InterestRateDuringPeriodInEventOfDefault" name="InterestRateDuringPeriodInEventOfDefault" type="num:percentItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
<element id="biol_WarrantsFairValueAssumptionsExpectedTerm" name="WarrantsFairValueAssumptionsExpectedTerm" type="xbrli:durationItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
<element id="biol_WarrantsFairValueAssumptionsExpectedVolatilityRate" name="WarrantsFairValueAssumptionsExpectedVolatilityRate" type="num:percentItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
<element id="biol_WarrantsFairValueAssumptionsRiskFreeInterestRate" name="WarrantsFairValueAssumptionsRiskFreeInterestRate" type="num:percentItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
<element id="biol_WarrantsFairValueAssumptionsAnnualDividendPerShare" name="WarrantsFairValueAssumptionsAnnualDividendPerShare" type="num:perShareItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false"/>
<element id="biol_LineOfCreditFacilityDefaultCovenantAdvance" name="LineOfCreditFacilityDefaultCovenantAdvance" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="credit"/>
<element id="biol_LineOfCreditFacilityMinimumUnrestrictedCashCovenant" name="LineOfCreditFacilityMinimumUnrestrictedCashCovenant" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="debit"/>
<element id="biol_DebtInstrumentRepaymentOfInterestOnlyOnLoanPeriod" name="DebtInstrumentRepaymentOfInterestOnlyOnLoanPeriod" type="xbrli:durationItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
<element id="biol_DebtInstrumentPrincipalRepaymentsTermStartYear" name="DebtInstrumentPrincipalRepaymentsTermStartYear" type="xbrli:gYearItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
<element id="biol_DebtInstrumentMaturityTerm" name="DebtInstrumentMaturityTerm" type="xbrli:gYearItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
<element id="biol_DebtInstrumentCovenantsUnencumberedLiquidAssets" name="DebtInstrumentCovenantsUnencumberedLiquidAssets" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="debit"/>
<element id="biol_DebtInstrumentFindersFee" name="DebtInstrumentFindersFee" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="debit"/>
<element id="biol_DebtInstrumentLegalAndOtherFees" name="DebtInstrumentLegalAndOtherFees" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="debit"/>
<element id="biol_ClassOfWarrantOrRightsExpirationDate" name="ClassOfWarrantOrRightsExpirationDate" type="xbrli:dateItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
<element id="biol_NumberOfTradingDays" name="NumberOfTradingDays" type="xbrli:integerItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
<element id="biol_WarrantsEffectiveInterestMethodAmortizationPeriod" name="WarrantsEffectiveInterestMethodAmortizationPeriod" type="xbrli:durationItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
<element id="biol_LongTermDebtMaturitiesRepaymentsOfInterest" name="LongTermDebtMaturitiesRepaymentsOfInterest" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="credit"/>
<element id="biol_LongTermDebtMaturitiesRepaymentsOfInterestInNextTwelveMonths" name="LongTermDebtMaturitiesRepaymentsOfInterestInNextTwelveMonths" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="credit"/>
<element id="biol_LongTermDebtMaturitiesRepaymentsOfInterestInYearTwo" name="LongTermDebtMaturitiesRepaymentsOfInterestInYearTwo" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="credit"/>
<element id="biol_LongTermDebtMaturitiesRepaymentsOfInterestInYearThree" name="LongTermDebtMaturitiesRepaymentsOfInterestInYearThree" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="credit"/>
<element id="biol_LongTermDebtMaturitiesRepaymentsOfInterestInYearFour" name="LongTermDebtMaturitiesRepaymentsOfInterestInYearFour" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="credit"/>
<element id="biol_LongTermDebtMaturitiesRepaymentsOfInterestInYearFive" name="LongTermDebtMaturitiesRepaymentsOfInterestInYearFive" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="credit"/>
<element id="biol_PeriodForExtendedLease" name="PeriodForExtendedLease" type="xbrli:dateItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
<element id="biol_ProvisionsForTenantImprovementAllowanceMaximum" name="ProvisionsForTenantImprovementAllowanceMaximum" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="debit"/>
<element id="biol_LeaseFacilityArea" name="LeaseFacilityArea" type="num:areaItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false"/>
<element id="biol_CommitmentAndContingenciesLineItems" name="CommitmentAndContingenciesLineItems" type="xbrli:stringItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
<element id="biol_CommitmentAndContingenciesTable" name="CommitmentAndContingenciesTable" type="xbrli:stringItemType" substitutionGroup="xbrldt:hypercubeItem" xbrli:periodType="duration" nillable="true" abstract="true"/>
<element id="biol_EmployeeArrangementsAndOtherCompensationMember" name="EmployeeArrangementsAndOtherCompensationMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
<element id="biol_OperatingLeasesFutureMinimumPaymentsDueInFourYearsAndThereafter" name="OperatingLeasesFutureMinimumPaymentsDueInFourYearsAndThereafter" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="credit"/>
<element id="biol_StockholdersEquityLineItems" name="StockholdersEquityLineItems" type="xbrli:stringItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
<element id="biol_StockholdersEquityTable" name="StockholdersEquityTable" type="xbrli:stringItemType" substitutionGroup="xbrldt:hypercubeItem" xbrli:periodType="duration" nillable="true" abstract="true"/>
<element id="biol_SeriesBJuniorParticipatingPreferredStockMember" name="SeriesBJuniorParticipatingPreferredStockMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
<element id="biol_TwoThousandSeventeenPrivatePlacementMember" name="TwoThousandSeventeenPrivatePlacementMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
<element id="biol_TwoThousandSeventeenWarrantsMember" name="TwoThousandSeventeenWarrantsMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
<element id="biol_SWKWarrantsDPGWarrantsAndWesternAllianceWarrantsMember" name="SWKWarrantsDPGWarrantsAndWesternAllianceWarrantsMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
<element id="biol_OriginalWesternAllianceWarrantMember" name="OriginalWesternAllianceWarrantMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
<element id="biol_DPGWarrantsMember" name="DPGWarrantsMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
<element id="biol_TwoThousandTwoStockIncentivePlanMember" name="TwoThousandTwoStockIncentivePlanMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
<element id="biol_TwoThousandEighteenLongTermIncentivePlanMember" name="TwoThousandEighteenLongTermIncentivePlanMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
<element id="biol_ExistingEmployeesMember" name="ExistingEmployeesMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
<element id="biol_NewEmployeesMember" name="NewEmployeesMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
<element id="biol_AwardVestingOnFebruarySixTwoThousandAndEighteenMember" name="AwardVestingOnFebruarySixTwoThousandAndEighteenMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
<element id="biol_NonQualifiedStockOptionsMember" name="NonQualifiedStockOptionsMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
<element id="biol_NonEmployeeDirectorsMember" name="NonEmployeeDirectorsMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
<element id="biol_PreviousBoardOfDirectorsChairmanMember" name="PreviousBoardOfDirectorsChairmanMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
<element id="biol_FredericHMollMDMember" name="FredericHMollMDMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
<element id="biol_BLanmanMDMember" name="BLanmanMDMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
<element id="biol_ShareBasedCompensationVestCommencingThirteenToTwentyFourMonthMember" name="ShareBasedCompensationVestCommencingThirteenToTwentyFourMonthMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
<element id="biol_EmployeesAndConsultantsMember" name="EmployeesAndConsultantsMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
<element id="biol_AwardsVestingOnAprilEighteenTwoThousandSeventeenMember" name="AwardsVestingOnAprilEighteenTwoThousandSeventeenMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
<element id="biol_AprilEighteenTwoThousandSixteenCompensationPlanMember" name="AprilEighteenTwoThousandSixteenCompensationPlanMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
<element id="biol_AwardsVestingOnSeptemberTwentyNineTwentySixteenMember" name="AwardsVestingOnSeptemberTwentyNineTwentySixteenMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
<element id="biol_AugustTwentyNineTwoThousandSixteenCompensationPlanMember" name="AugustTwentyNineTwoThousandSixteenCompensationPlanMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
<element id="biol_AwardsVestingOnSeptemberFifteenTwoThousandSeventeenMember" name="AwardsVestingOnSeptemberFifteenTwoThousandSeventeenMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
<element id="biol_SeptemberFifteenTwoThousandSixteenCompensationPlanMember" name="SeptemberFifteenTwoThousandSixteenCompensationPlanMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
<element id="biol_AwardsVestingOnOctoberThreeTwoThousandSeventeenMember" name="AwardsVestingOnOctoberThreeTwoThousandSeventeenMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
<element id="biol_ShareBasedCompensationAwardTrancheNineMember" name="ShareBasedCompensationAwardTrancheNineMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
<element id="biol_OctoberThreeTwoThousandSixteenCompensationPlanMember" name="OctoberThreeTwoThousandSixteenCompensationPlanMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
<element id="biol_PresidentAndChiefExecutiveOfficerMember" name="PresidentAndChiefExecutiveOfficerMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
<element id="biol_ShareBasedCompensationAwardTrancheElevenMember" name="ShareBasedCompensationAwardTrancheElevenMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
<element id="biol_AwardVestingOnAugustSevenTwoThousandAndNineteenMember" name="AwardVestingOnAugustSevenTwoThousandAndNineteenMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
<element id="biol_AwardVestingCommencingOnFebruarySevenTwoThousandAndTwentyMember" name="AwardVestingCommencingOnFebruarySevenTwoThousandAndTwentyMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
<element id="biol_ShareBasedCompensationAwardTrancheTwelveMember" name="ShareBasedCompensationAwardTrancheTwelveMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
<element id="biol_AwardVestingOnSeptemberTenTwoThousandAndNineteenMember" name="AwardVestingOnSeptemberTenTwoThousandAndNineteenMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
<element id="biol_AwardVestingOnSeptemberTenTwoThousandAndTwentyMember" name="AwardVestingOnSeptemberTenTwoThousandAndTwentyMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
<element id="biol_AwardVestingOnMarchFifteenTwoThousandAndNineteenMember" name="AwardVestingOnMarchFifteenTwoThousandAndNineteenMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
<element id="biol_BoardMembersEmployeesAndConsultantsMember" name="BoardMembersEmployeesAndConsultantsMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
<element id="biol_ShareBasedCompensationAwardTrancheTenMember" name="ShareBasedCompensationAwardTrancheTenMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
<element id="biol_BoardMembersMember" name="BoardMembersMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
<element id="biol_NewBoardMembersMember" name="NewBoardMembersMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
<element id="biol_AwardVestedOnMarchFourteenTwoThousandAndSeventeenMember" name="AwardVestedOnMarchFourteenTwoThousandAndSeventeenMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
<element id="biol_AwardVestedOnSeptemberFourteenTwoThousandSeventeenMember" name="AwardVestedOnSeptemberFourteenTwoThousandSeventeenMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
<element id="biol_AwardVestingOnMayTenTwoThousandAndEighteenMember" name="AwardVestingOnMayTenTwoThousandAndEighteenMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
<element id="biol_AwardVestingOnFebruarySixTwoThousandAndNineteenMember" name="AwardVestingOnFebruarySixTwoThousandAndNineteenMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
<element id="biol_AwardVestingOnFebruarySixTwoThousandAndTwentyMember" name="AwardVestingOnFebruarySixTwoThousandAndTwentyMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
<element id="biol_AwardVestingOnFebruarySixTwoThousandAndTwentyOneMember" name="AwardVestingOnFebruarySixTwoThousandAndTwentyOneMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
<element id="biol_AwardVestingOnMayNineTwoThousandAndEighteenMember" name="AwardVestingOnMayNineTwoThousandAndEighteenMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
<element id="biol_AwardVestingOnMayNineTwoThousandAndNineteenMember" name="AwardVestingOnMayNineTwoThousandAndNineteenMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
<element id="biol_TwoThousandSeventeenCompensationPlanMember" name="TwoThousandSeventeenCompensationPlanMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
<element id="biol_ShareBasedCompensationAwardTrancheSixteenMember" name="ShareBasedCompensationAwardTrancheSixteenMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
<element id="biol_ShareBasedCompensationAwardTrancheThirteenMember" name="ShareBasedCompensationAwardTrancheThirteenMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
<element id="biol_ShareBasedCompensationAwardTrancheFourMember" name="ShareBasedCompensationAwardTrancheFourMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
<element id="biol_ShareBasedCompensationAwardTrancheFiveMember" name="ShareBasedCompensationAwardTrancheFiveMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
<element id="biol_ShareBasedCompensationAwardTrancheSixMember" name="ShareBasedCompensationAwardTrancheSixMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
<element id="biol_TwoThousandFifteenCompensationPlanMember" name="TwoThousandFifteenCompensationPlanMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
<element id="biol_ShareBasedCompensationAwardTrancheEightMember" name="ShareBasedCompensationAwardTrancheEightMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
<element id="biol_AwardsVestingOnMarchThirteenTwoThousandEightMember" name="AwardsVestingOnMarchThirteenTwoThousandEightMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
<element id="biol_AwardsVestingOnMarchTwentySevenTwoThousandEighteenMember" name="AwardsVestingOnMarchTwentySevenTwoThousandEighteenMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
<element id="biol_SeniorVicePresidentAndChiefFinancialOfficerMember" name="SeniorVicePresidentAndChiefFinancialOfficerMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
<element id="biol_AwardsVestingOnOctoberTwoTwoThousandEighteenMember" name="AwardsVestingOnOctoberTwoTwoThousandEighteenMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
<element id="biol_DividendDeclared" name="DividendDeclared" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="debit"/>
<element id="biol_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsExercisableNumber" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsExercisableNumber" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false"/>
<element id="biol_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsExpiredInPeriod" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsExpiredInPeriod" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false"/>
<element id="biol_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeitedCancelledAndExpiredInPeriodWeightedAverageGrantDateFairValue" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeitedCancelledAndExpiredInPeriodWeightedAverageGrantDateFairValue" type="num:perShareItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
<element id="biol_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsWeightedAverageExercisePrice" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsWeightedAverageExercisePrice" type="num:perShareItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false"/>
<element id="biol_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsExercisableWeightedAverageExercisePrice" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsExercisableWeightedAverageExercisePrice" type="num:perShareItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false"/>
<element id="biol_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsExpiredInPeriodWeightedAverageGrantDateFairValue" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsExpiredInPeriodWeightedAverageGrantDateFairValue" type="num:perShareItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false"/>
<element id="biol_ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRightsValue" name="ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRightsValue" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="credit"/>
<element id="biol_ClassOfWarrantOrRightExpirationDate" name="ClassOfWarrantOrRightExpirationDate" type="xbrli:dateItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
<element id="biol_CommonStockIssuedPursuantToOptionsExercised" name="CommonStockIssuedPursuantToOptionsExercised" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
<element id="biol_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsAndRestrictedStockUnitsOutstandingNumber" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsAndRestrictedStockUnitsOutstandingNumber" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false"/>
<element id="biol_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodAtFairMarketValue" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodAtFairMarketValue" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
<element id="biol_ShareBasedCompensationArrangementByShareBasedPaymentAwardVestedOptionsExpirationsInPeriod" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardVestedOptionsExpirationsInPeriod" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
<element id="biol_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePriceAtFairMarketValue" name="ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePriceAtFairMarketValue" type="num:perShareItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
<element id="biol_ShareBasedCompensationArrangementByShareBasedPaymentAwardVestedOptionsExpirationsInPeriodWeightedAverageExercisePrice" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardVestedOptionsExpirationsInPeriodWeightedAverageExercisePrice" type="num:perShareItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
<element id="biol_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsWeightedAverageRemainingContractualTermAbstract" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsWeightedAverageRemainingContractualTermAbstract" type="xbrli:stringItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
<element id="biol_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsAggregateIntrinsicValueAbstract" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsAggregateIntrinsicValueAbstract" type="xbrli:stringItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
<element id="biol_RangeOneMember" name="RangeOneMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
<element id="biol_RangeTwoMember" name="RangeTwoMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
<element id="biol_RangeThreeMember" name="RangeThreeMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
<element id="biol_RangeFourMember" name="RangeFourMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
<element id="biol_RangeFiveMember" name="RangeFiveMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
<element id="biol_ShareBasedCompensationArrangementByShareBasedPaymentAwardVestingCommencementDate" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardVestingCommencementDate" type="xbrli:dateItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
<element id="biol_NumberOfVicePresidents" name="NumberOfVicePresidents" type="xbrli:integerItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false"/>
<element id="biol_PercentageOfTimeBasedVestingForOptionsVestingRatablyMonthlyStartingOnFirstAnniversaryOfGrantDate" name="PercentageOfTimeBasedVestingForOptionsVestingRatablyMonthlyStartingOnFirstAnniversaryOfGrantDate" type="num:percentItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false"/>
<element id="biol_ShareBasedCompensationArrangementByShareBasedPaymentAwardVestingDate" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardVestingDate" type="xbrli:dateItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
<element id="biol_PercentageOfPerformanceBasedVestingOnOptionsGranted" name="PercentageOfPerformanceBasedVestingOnOptionsGranted" type="num:percentItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false"/>
<element id="biol_NumberOfNewBoardMembers" name="NumberOfNewBoardMembers" type="xbrli:integerItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
<element id="biol_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingDate" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingDate" type="xbrli:dateItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
<element id="biol_ShareBasedCompensationArrangementByShareBasedPaymentAwardMaximumPerformanceBonusAwarded" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardMaximumPerformanceBonusAwarded" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="debit"/>
<element id="biol_NumberOfSeniorVicePresidentAndChiefFinancialOfficer" name="NumberOfSeniorVicePresidentAndChiefFinancialOfficer" type="xbrli:integerItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false"/>
<element id="biol_EntityWideRevenueMajorCustomerNumber" name="EntityWideRevenueMajorCustomerNumber" type="xbrli:integerItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
<element id="biol_LaserSystemsMember" name="LaserSystemsMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
<element id="biol_ImagingSystemMember" name="ImagingSystemMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
<element id="biol_ConsumableAndOtherMember" name="ConsumableAndOtherMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
<element id="biol_LicenseFeesAndRoyaltiesMember" name="LicenseFeesAndRoyaltiesMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
<element id="biol_EntityWideAccountsReceivableMajorCustomerNumber" name="EntityWideAccountsReceivableMajorCustomerNumber" type="xbrli:integerItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
<element id="biol_NumberOfDaysLitigationSettlementToBePaidInCash" name="NumberOfDaysLitigationSettlementToBePaidInCash" type="xbrli:durationItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
<element id="biol_NumberOfDaysLitigationSettlementSharesToBeIssued" name="NumberOfDaysLitigationSettlementSharesToBeIssued" type="xbrli:durationItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
<element id="biol_LitigationSettlementSharesIssued" name="LitigationSettlementSharesIssued" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
<element id="biol_NumberOfDaysLitigationSettlementToBePaidInValueOfStockConsideration" name="NumberOfDaysLitigationSettlementToBePaidInValueOfStockConsideration" type="xbrli:durationItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
<element id="biol_LitigationSettlementAmountInCashEqualToDifferenceBetweenValueOfStockConsideration" name="LitigationSettlementAmountInCashEqualToDifferenceBetweenValueOfStockConsideration" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="credit"/>
<element id="biol_PatentLitigationMember" name="PatentLitigationMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
<element id="biol_NonQualifiedRestrictedStockUnitsMember" name="NonQualifiedRestrictedStockUnitsMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
<element id="biol_ValuationAllowancesAndReservedChargesToCostAndExpenseAndRecoveries" name="ValuationAllowancesAndReservedChargesToCostAndExpenseAndRecoveries" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="credit"/>
<element id="biol_ValuationAllowancesAndReservesRecoveriesAndDeductions" name="ValuationAllowancesAndReservesRecoveriesAndDeductions" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="credit"/>
<element id="biol_ValuationAllowanceForSalesReturnsMember" name="ValuationAllowanceForSalesReturnsMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
</schema>

4 Subsequent Filings that Reference this Filing

  As Of               Filer                 Filing    For·On·As Docs:Size             Issuer                      Filing Agent

 6/29/22  Biolase, Inc.                     424B5                  1:399K                                   Donnelley … Solutions/FA
 3/31/21  Biolase, Inc.                     10-K       12/31/20   88:15M                                    ActiveDisclosure/FA
 2/09/21  Biolase, Inc.                     424B5                  1:495K                                   Donnelley … Solutions/FA
12/08/20  Biolase, Inc.                     S-1/A                  3:585K                                   Donnelley … Solutions/FA
↑Top
Filing Submission 0001564590-19-006918   –   Alternative Formats (Word / Rich Text, HTML, Plain Text, et al.)
Copyright © 2024 Fran Finnegan & Company LLC – All Rights Reserved.
About — Privacy — Redactions — Help — Thu., Apr. 25, 1:00:17.2am ET