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        <OtherCompensation>21258</OtherCompensation>
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        <NameOfContractor>
          <NameBusiness>
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        <AddressOfContractor>
          <AddressUS>
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        </AddressOfContractor>
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      <ContractorCompensation>
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          <AddressUS>
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      <ContractorCompensation>
        <NameOfContractor>
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            <BusinessNameLine1>SAGE</BusinessNameLine1>
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        <AddressOfContractor>
          <AddressUS>
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        </AddressOfContractor>
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      <ContractorCompensation>
        <NameOfContractor>
          <NameBusiness>
            <BusinessNameLine1>THE FREEMAN COMPANIES</BusinessNameLine1>
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        <AddressOfContractor>
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        <TotalRevenueColumn>1844905</TotalRevenueColumn>
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      <ProgramServiceRevenue>
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        <ManagementAndGeneral>39527</ManagementAndGeneral>
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        <ManagementAndGeneral>30307</ManagementAndGeneral>
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        <ManagementAndGeneral>131801</ManagementAndGeneral>
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      <ConferencesMeetings>
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        <ProgramServices>1395057</ProgramServices>
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        <Total>36914</Total>
        <ProgramServices>4472</ProgramServices>
        <ManagementAndGeneral>32442</ManagementAndGeneral>
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        <ProgramServices>20705</ProgramServices>
        <ManagementAndGeneral>10823</ManagementAndGeneral>
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        <Description>UNRELATED BUS. INC. TAX</Description>
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        <ProgramServices>72</ProgramServices>
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      <OtherExpenses>
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        <ProgramServices>98585</ProgramServices>
        <ManagementAndGeneral>96</ManagementAndGeneral>
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      <OtherExpenses>
        <Description>MEMBER SERVICES</Description>
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        <ProgramServices>46374</ProgramServices>
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      <OtherExpenses>
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        <ProgramServices>2716</ProgramServices>
        <ManagementAndGeneral>7377</ManagementAndGeneral>
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        <ProgramServices>12371</ProgramServices>
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      <AuditCommittee>1</AuditCommittee>
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        <CurrentTaxYearMinus1Year>1759434</CurrentTaxYearMinus1Year>
        <CurrentTaxYear>1923164</CurrentTaxYear>
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        <CurrentTaxYearMinus1Year>2495682</CurrentTaxYearMinus1Year>
        <CurrentTaxYear>2071525</CurrentTaxYear>
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        <CurrentTaxYearMinus1Year>371439</CurrentTaxYearMinus1Year>
        <CurrentTaxYear>396079</CurrentTaxYear>
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        <CurrentTaxYearMinus1Year>28145</CurrentTaxYearMinus1Year>
        <CurrentTaxYear>9982</CurrentTaxYear>
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        <CurrentTaxYearMinus1Year>68633</CurrentTaxYearMinus1Year>
        <CurrentTaxYear>128329</CurrentTaxYear>
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        <CurrentTaxYearMinus1Year>4723333</CurrentTaxYearMinus1Year>
        <CurrentTaxYear>4529079</CurrentTaxYear>
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      <InvestmentIncomePercentage>0.08390</InvestmentIncomePercentage>
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      <ThirtyThreePercntTestsCY509>X</ThirtyThreePercntTestsCY509>
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        <ContributorNumber>RESTRICTED</ContributorNumber>
        <ContributorNameBusiness>
          <BusinessNameLine1>RESTRICTED</BusinessNameLine1>
        </ContributorNameBusiness>
        <ContributorAddressUS>
          <AddressLine1>RESTRICTED</AddressLine1>
          <AddressLine2>RESTRICTED</AddressLine2>
          <City>RESTRICTED</City>
          <State>RESTRICTED</State>
          <ZIPCode>RESTRICTED</ZIPCode>
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        <AggregateContributions>RESTRICTED</AggregateContributions>
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        <Contributions>22960</Contributions>
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      <ExpensesNotRptdOnFinStmt>41271</ExpensesNotRptdOnFinStmt>
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      <Form990ScheduleDPartXIV>
        <Identifier>DESCRIPTION OF INTENDED USE OF ENDOWMENT FUNDS:</Identifier>
        <ReturnReference>PART V, LINE 4:</ReturnReference>
        <Explanation>THE PERMANENTLY ENDOWED IADR ISAAC SCHOUR MEMORIAL AWARD RECOGNIZES OUTSTANDING SCIENTIFIC CONTRIBUTIONS IN THE ANATOMIC SCIENCES, INCLUDING TISSUE ENGINEERING, TISSUE REGENERATION, AND STEM CELL RESEARCH AS IT RELATES TO THE ORAL, DENTAL, OR CRANIOFACIAL COMPLEX. IT IS INTENDED TO CONFER THE HIGHEST HONOR IN THE FIELD OF DENTAL AND CRANIOFACIAL RESEARCH AND HONOR THOSE SCIENTISTS WHO, THROUGH RESEARCH IN THIS FIELD, BRING ABOUT SIGNIFICANT ADVANCES IN ORAL HEALTH. A $3,500 AWARD IS ISSUED ANNUALLY. THE VARIOUS QUASI-ENDOWED BOARD DESIGNATED FUNDS ARE GENERALLY INTENDED TO PROVIDE ANNUAL OR BI-ANNUAL FELLOWSHIPS TO ALLOW INVESTIGATORS TO OBTAIN TRAINING AND EXPERIENCE IN PUBLIC DENTAL HEALTH AND ORAL RESEARCH AT A CENTER OF EXCELLENCE.</Explanation>
      </Form990ScheduleDPartXIV>
      <Form990ScheduleDPartXIV>
        <Identifier>DESCRIPTION OF UNCERTAIN TAX POSITIONS UNDER FIN 48:</Identifier>
        <ReturnReference>PART X:</ReturnReference>
        <Explanation>THE ASSOCIATION REQUIRES THAT A TAX POSITION BE RECOGNIZED OR DERECOGNIZED BASED ON A "MORE-LIKELY-THAN-NOT" THRESHOLD. THIS APPLIES TO TAX POSITIONS TAKEN IN A TAX RETURN. THE ASSOCIATION DOES NOT BELIEVE ITS FINANCIAL STATEMENTS INCLUDE, OR REFLECT, ANY UNCERTAIN TAX POSITIONS.</Explanation>
      </Form990ScheduleDPartXIV>
    </IRS990ScheduleD>
    <IRS990ScheduleF documentId="RetDoc1040500001">
      <GrantRecordsMaintained>1</GrantRecordsMaintained>
      <AcctsActvsOutUSTable>
        <Region>EUROPE (INCLUDING ICELAND &amp; GREENLAND)</Region>
        <NumberOfOffices>0</NumberOfOffices>
        <NumberOfEmployees>0</NumberOfEmployees>
        <TypeOfActivitiesConducted>GRANTS TO RECIPIENTS LOCATED IN REGION</TypeOfActivitiesConducted>
        <TotalExpenditures>74605</TotalExpenditures>
      </AcctsActvsOutUSTable>
      <AcctsActvsOutUSTable>
        <Region>SOUTH AMERICA</Region>
        <NumberOfOffices>0</NumberOfOffices>
        <NumberOfEmployees>0</NumberOfEmployees>
        <TypeOfActivitiesConducted>GRANTS TO RECIPIENTS LOCATED IN REGION</TypeOfActivitiesConducted>
        <TotalExpenditures>53649</TotalExpenditures>
      </AcctsActvsOutUSTable>
      <AcctsActvsOutUSTable>
        <Region>EAST ASIA AND THE PACIFIC</Region>
        <NumberOfOffices>0</NumberOfOffices>
        <NumberOfEmployees>0</NumberOfEmployees>
        <TypeOfActivitiesConducted>GRANTS TO RECIPIENTS LOCATED IN REGION</TypeOfActivitiesConducted>
        <TotalExpenditures>144058</TotalExpenditures>
      </AcctsActvsOutUSTable>
      <AcctsActvsOutUSTable>
        <Region>NORTH AMERICA</Region>
        <NumberOfOffices>0</NumberOfOffices>
        <NumberOfEmployees>0</NumberOfEmployees>
        <TypeOfActivitiesConducted>GRANTS TO RECIPIENTS LOCATED IN REGION</TypeOfActivitiesConducted>
        <TotalExpenditures>7483</TotalExpenditures>
      </AcctsActvsOutUSTable>
      <AcctsActvsOutUSTable>
        <Region>SUB-SAHARAN AFRICA</Region>
        <NumberOfOffices>0</NumberOfOffices>
        <NumberOfEmployees>0</NumberOfEmployees>
        <TypeOfActivitiesConducted>GRANTS TO RECIPIENTS LOCATED IN REGION</TypeOfActivitiesConducted>
        <TotalExpenditures>2228</TotalExpenditures>
      </AcctsActvsOutUSTable>
      <AcctsActvsOutUSTable>
        <Region>MIDDLE EAST AND NORTH AFRICA</Region>
        <NumberOfOffices>0</NumberOfOffices>
        <NumberOfEmployees>0</NumberOfEmployees>
        <TypeOfActivitiesConducted>GRANTS TO RECIPIENTS LOCATED IN REGION</TypeOfActivitiesConducted>
        <TotalExpenditures>35911</TotalExpenditures>
      </AcctsActvsOutUSTable>
      <AcctsActvsOutUSTable>
        <Region>CENTRAL AMERICA AND THE CARIBBEAN</Region>
        <NumberOfOffices>0</NumberOfOffices>
        <NumberOfEmployees>0</NumberOfEmployees>
        <TypeOfActivitiesConducted>GRANTS TO RECIPIENTS LOCATED IN REGION</TypeOfActivitiesConducted>
        <TotalExpenditures>2228</TotalExpenditures>
      </AcctsActvsOutUSTable>
      <AcctsActvsOutUSTable>
        <Region>NORTH AMERICA</Region>
        <NumberOfOffices>0</NumberOfOffices>
        <NumberOfEmployees>0</NumberOfEmployees>
        <TypeOfActivitiesConducted>PROGRAM SERVICES</TypeOfActivitiesConducted>
        <SpecificServicesProvided>ASSOCIATE EDITOR OF DENTAL RESEARCH JOURNAL</SpecificServicesProvided>
        <TotalExpenditures>6694</TotalExpenditures>
      </AcctsActvsOutUSTable>
      <SubtotalNumberOfOffices>0</SubtotalNumberOfOffices>
      <SubtotalNumberOfEmployees>0</SubtotalNumberOfEmployees>
      <ContNumberOfOffices>0</ContNumberOfOffices>
      <ContNumberOfEmployees>0</ContNumberOfEmployees>
      <TotalNumberOfOffices>0</TotalNumberOfOffices>
      <TotalNumberOfEmployees>0</TotalNumberOfEmployees>
      <SubtotalAmountSpent>326856</SubtotalAmountSpent>
      <ContAmountSpent>0</ContAmountSpent>
      <TotalAmountSpent>326856</TotalAmountSpent>
      <GrantsToOrgsOutsideUS>
        <Region>SOUTH AMERICA</Region>
        <PurposeOfGrant>REGIONAL DEVELOPMENT GRANT</PurposeOfGrant>
        <AmountOfCashGrant>27500</AmountOfCashGrant>
        <MannerOfCashDisbursement>WIRE TRANSFER</MannerOfCashDisbursement>
      </GrantsToOrgsOutsideUS>
      <GrantsToOrgsOutsideUS>
        <Region>EAST ASIA AND THE PACIFIC</Region>
        <PurposeOfGrant>REGIONAL DEVELOPMENT GRANT</PurposeOfGrant>
        <AmountOfCashGrant>21000</AmountOfCashGrant>
        <MannerOfCashDisbursement>WIRE TRANSFER</MannerOfCashDisbursement>
      </GrantsToOrgsOutsideUS>
      <GrantsToOrgsOutsideUS>
        <Region>MIDDLE EAST AND NORTH AFRICA</Region>
        <PurposeOfGrant>REGIONAL DEVELOPMENT GRANT</PurposeOfGrant>
        <AmountOfCashGrant>15000</AmountOfCashGrant>
        <MannerOfCashDisbursement>WIRE TRANSFER</MannerOfCashDisbursement>
      </GrantsToOrgsOutsideUS>
      <TotalNumberOf501c3Orgs>3</TotalNumberOf501c3Orgs>
      <TotalNumberOfOtherOrgs>0</TotalNumberOfOtherOrgs>
      <GrantsToIndOutsideUS>
        <TypeOfAssistance>IADR GIES DISTINGUISHED LECT</TypeOfAssistance>
        <Region>EAST ASIA AND THE PACIFIC</Region>
        <NumberOfRecipients>2</NumberOfRecipients>
        <AmountOfCashGrant>2000</AmountOfCashGrant>
        <MannerOfCashDisbursement>CHECK</MannerOfCashDisbursement>
      </GrantsToIndOutsideUS>
      <GrantsToIndOutsideUS>
        <TypeOfAssistance>IADR DIST. SERVICE AWARD</TypeOfAssistance>
        <Region>EUROPE (INCLUDING ICELAND &amp; GREENLAND)</Region>
        <NumberOfRecipients>1</NumberOfRecipients>
        <AmountOfCashGrant>3649</AmountOfCashGrant>
        <MannerOfCashDisbursement>WIRE TRANSFER</MannerOfCashDisbursement>
      </GrantsToIndOutsideUS>
      <GrantsToIndOutsideUS>
        <TypeOfAssistance>IADR DAVID B SCOTT RECOGNITION</TypeOfAssistance>
        <Region>EUROPE (INCLUDING ICELAND &amp; GREENLAND)</Region>
        <NumberOfRecipients>1</NumberOfRecipients>
        <AmountOfCashGrant>2500</AmountOfCashGrant>
        <MannerOfCashDisbursement>WIRE TRANSFER</MannerOfCashDisbursement>
      </GrantsToIndOutsideUS>
      <GrantsToIndOutsideUS>
        <TypeOfAssistance>IADR JOHN GRAY FELLOWSHIP</TypeOfAssistance>
        <Region>MIDDLE EAST AND NORTH AFRICA</Region>
        <NumberOfRecipients>1</NumberOfRecipients>
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        <MannerOfCashDisbursement>WIRE TRANSFER</MannerOfCashDisbursement>
      </GrantsToIndOutsideUS>
      <GrantsToIndOutsideUS>
        <TypeOfAssistance>IADR TOSHIO NAKAO FELLOWSHIP</TypeOfAssistance>
        <Region>EUROPE (INCLUDING ICELAND &amp; GREENLAND)</Region>
        <NumberOfRecipients>1</NumberOfRecipients>
        <AmountOfCashGrant>15000</AmountOfCashGrant>
        <MannerOfCashDisbursement>WIRE TRANSFER</MannerOfCashDisbursement>
      </GrantsToIndOutsideUS>
      <GrantsToIndOutsideUS>
        <TypeOfAssistance>IADR LION AWARD</TypeOfAssistance>
        <Region>EAST ASIA AND THE PACIFIC</Region>
        <NumberOfRecipients>1</NumberOfRecipients>
        <AmountOfCashGrant>2000</AmountOfCashGrant>
        <MannerOfCashDisbursement>WIRE TRANSFER</MannerOfCashDisbursement>
      </GrantsToIndOutsideUS>
      <GrantsToIndOutsideUS>
        <TypeOfAssistance>AWARD - HATTON</TypeOfAssistance>
        <Region>EAST ASIA AND THE PACIFIC</Region>
        <NumberOfRecipients>1</NumberOfRecipients>
        <AmountOfCashGrant>3828</AmountOfCashGrant>
        <MannerOfCashDisbursement>CHECK</MannerOfCashDisbursement>
      </GrantsToIndOutsideUS>
      <GrantsToIndOutsideUS>
        <TypeOfAssistance>AWARD - HATTON</TypeOfAssistance>
        <Region>EUROPE (INCLUDING ICELAND &amp; GREENLAND)</Region>
        <NumberOfRecipients>2</NumberOfRecipients>
        <AmountOfCashGrant>6856</AmountOfCashGrant>
        <MannerOfCashDisbursement>CHECK</MannerOfCashDisbursement>
      </GrantsToIndOutsideUS>
      <GrantsToIndOutsideUS>
        <TypeOfAssistance>AWARD - HATTON</TypeOfAssistance>
        <Region>SOUTH AMERICA</Region>
        <NumberOfRecipients>1</NumberOfRecipients>
        <AmountOfCashGrant>3828</AmountOfCashGrant>
        <MannerOfCashDisbursement>CHECK</MannerOfCashDisbursement>
      </GrantsToIndOutsideUS>
      <GrantsToIndOutsideUS>
        <TypeOfAssistance>AWARD - HATTON</TypeOfAssistance>
        <Region>NORTH AMERICA</Region>
        <NumberOfRecipients>1</NumberOfRecipients>
        <AmountOfCashGrant>3028</AmountOfCashGrant>
        <MannerOfCashDisbursement>CHECK</MannerOfCashDisbursement>
      </GrantsToIndOutsideUS>
      <GrantsToIndOutsideUS>
        <TypeOfAssistance>AWARD - RESEARCH IN PREVENTION</TypeOfAssistance>
        <Region>EAST ASIA AND THE PACIFIC</Region>
        <NumberOfRecipients>2</NumberOfRecipients>
        <AmountOfCashGrant>4000</AmountOfCashGrant>
        <MannerOfCashDisbursement>WIRE TRANSFER</MannerOfCashDisbursement>
      </GrantsToIndOutsideUS>
      <GrantsToIndOutsideUS>
        <TypeOfAssistance>AWARD - RESEARCH IN PREVENTION</TypeOfAssistance>
        <Region>MIDDLE EAST AND NORTH AFRICA</Region>
        <NumberOfRecipients>1</NumberOfRecipients>
        <AmountOfCashGrant>2000</AmountOfCashGrant>
        <MannerOfCashDisbursement>WIRE TRANSFER</MannerOfCashDisbursement>
      </GrantsToIndOutsideUS>
      <GrantsToIndOutsideUS>
        <TypeOfAssistance>AWARD - RESEARCH IN PREVENTION</TypeOfAssistance>
        <Region>SOUTH AMERICA</Region>
        <NumberOfRecipients>1</NumberOfRecipients>
        <AmountOfCashGrant>2000</AmountOfCashGrant>
        <MannerOfCashDisbursement>WIRE TRANSFER</MannerOfCashDisbursement>
      </GrantsToIndOutsideUS>
      <GrantsToIndOutsideUS>
        <TypeOfAssistance>AWARD - DIST SCIENTIST</TypeOfAssistance>
        <Region>EAST ASIA AND THE PACIFIC</Region>
        <NumberOfRecipients>2</NumberOfRecipients>
        <AmountOfCashGrant>7000</AmountOfCashGrant>
        <MannerOfCashDisbursement>CHECK</MannerOfCashDisbursement>
      </GrantsToIndOutsideUS>
      <GrantsToIndOutsideUS>
        <TypeOfAssistance>AWARD - DIST SCIENTIST</TypeOfAssistance>
        <Region>EUROPE (INCLUDING ICELAND &amp; GREENLAND)</Region>
        <NumberOfRecipients>6</NumberOfRecipients>
        <AmountOfCashGrant>21000</AmountOfCashGrant>
        <MannerOfCashDisbursement>CHECK</MannerOfCashDisbursement>
      </GrantsToIndOutsideUS>
      <GrantsToIndOutsideUS>
        <TypeOfAssistance>IADR HERAEUS TRAVEL AWARD</TypeOfAssistance>
        <Region>SOUTH AMERICA</Region>
        <NumberOfRecipients>1</NumberOfRecipients>
        <AmountOfCashGrant>2500</AmountOfCashGrant>
        <MannerOfCashDisbursement>WIRE TRANSFER</MannerOfCashDisbursement>
      </GrantsToIndOutsideUS>
      <GrantsToIndOutsideUS>
        <TypeOfAssistance>IADR HERAEUS TRAVEL AWARD</TypeOfAssistance>
        <Region>EUROPE (INCLUDING ICELAND &amp; GREENLAND)</Region>
        <NumberOfRecipients>2</NumberOfRecipients>
        <AmountOfCashGrant>5000</AmountOfCashGrant>
        <MannerOfCashDisbursement>WIRE TRANSFER</MannerOfCashDisbursement>
      </GrantsToIndOutsideUS>
      <GrantsToIndOutsideUS>
        <TypeOfAssistance>IADR HERAEUS TRAVEL AWARD</TypeOfAssistance>
        <Region>EAST ASIA AND THE PACIFIC</Region>
        <NumberOfRecipients>1</NumberOfRecipients>
        <AmountOfCashGrant>2500</AmountOfCashGrant>
        <MannerOfCashDisbursement>CHECK</MannerOfCashDisbursement>
      </GrantsToIndOutsideUS>
      <GrantsToIndOutsideUS>
        <TypeOfAssistance>IADR/UNILEVER HATTON AWAR COMPETITION</TypeOfAssistance>
        <Region>NORTH AMERICA</Region>
        <NumberOfRecipients>2</NumberOfRecipients>
        <AmountOfCashGrant>4455</AmountOfCashGrant>
        <MannerOfCashDisbursement>CHECK</MannerOfCashDisbursement>
      </GrantsToIndOutsideUS>
      <GrantsToIndOutsideUS>
        <TypeOfAssistance>IADR/UNILEVER HATTON AWAR COMPETITION</TypeOfAssistance>
        <Region>EUROPE (INCLUDING ICELAND &amp; GREENLAND)</Region>
        <NumberOfRecipients>8</NumberOfRecipients>
        <AmountOfCashGrant>17820</AmountOfCashGrant>
        <MannerOfCashDisbursement>CHECK</MannerOfCashDisbursement>
      </GrantsToIndOutsideUS>
      <GrantsToIndOutsideUS>
        <TypeOfAssistance>IADR/UNILEVER HATTON AWAR COMPETITION</TypeOfAssistance>
        <Region>MIDDLE EAST AND NORTH AFRICA</Region>
        <NumberOfRecipients>4</NumberOfRecipients>
        <AmountOfCashGrant>8911</AmountOfCashGrant>
        <MannerOfCashDisbursement>CHECK</MannerOfCashDisbursement>
      </GrantsToIndOutsideUS>
      <GrantsToIndOutsideUS>
        <TypeOfAssistance>IADR/UNILEVER HATTON AWAR COMPETITION</TypeOfAssistance>
        <Region>SOUTH AMERICA</Region>
        <NumberOfRecipients>8</NumberOfRecipients>
        <AmountOfCashGrant>17820</AmountOfCashGrant>
        <MannerOfCashDisbursement>CHECK</MannerOfCashDisbursement>
      </GrantsToIndOutsideUS>
      <GrantsToIndOutsideUS>
        <TypeOfAssistance>IADR/UNILEVER HATTON AWARD COMPETITOR</TypeOfAssistance>
        <Region>CENTRAL AMERICA AND THE CARIBBEAN</Region>
        <NumberOfRecipients>1</NumberOfRecipients>
        <AmountOfCashGrant>2227</AmountOfCashGrant>
        <MannerOfCashDisbursement>CHECK</MannerOfCashDisbursement>
      </GrantsToIndOutsideUS>
      <GrantsToIndOutsideUS>
        <TypeOfAssistance>IADR/UNILEVER HATTON AWAR COMPETITION</TypeOfAssistance>
        <Region>EAST ASIA AND THE PACIFIC</Region>
        <NumberOfRecipients>12</NumberOfRecipients>
        <AmountOfCashGrant>26733</AmountOfCashGrant>
        <MannerOfCashDisbursement>CHECK</MannerOfCashDisbursement>
      </GrantsToIndOutsideUS>
      <GrantsToIndOutsideUS>
        <TypeOfAssistance>IADR/UNILEVER HATTON AWAR COMPETITION</TypeOfAssistance>
        <Region>SUB-SAHARAN AFRICA</Region>
        <NumberOfRecipients>1</NumberOfRecipients>
        <AmountOfCashGrant>2227</AmountOfCashGrant>
        <MannerOfCashDisbursement>CHECK</MannerOfCashDisbursement>
      </GrantsToIndOutsideUS>
      <GrantsToIndOutsideUS>
        <TypeOfAssistance>EW BORROW MEMORIAL AWARD</TypeOfAssistance>
        <Region>EUROPE (INCLUDING ICELAND &amp; GREENLAND)</Region>
        <NumberOfRecipients>1</NumberOfRecipients>
        <AmountOfCashGrant>2000</AmountOfCashGrant>
        <MannerOfCashDisbursement>CHECK</MannerOfCashDisbursement>
      </GrantsToIndOutsideUS>
      <GrantsToIndOutsideUS>
        <TypeOfAssistance>COLGATE CARIES AWARD</TypeOfAssistance>
        <Region>EAST ASIA AND THE PACIFIC</Region>
        <NumberOfRecipients>1</NumberOfRecipients>
        <AmountOfCashGrant>75000</AmountOfCashGrant>
        <MannerOfCashDisbursement>CHECK</MannerOfCashDisbursement>
      </GrantsToIndOutsideUS>
      <GrantsToIndOutsideUS>
        <TypeOfAssistance>HONORARY MEMBERSHIP</TypeOfAssistance>
        <Region>EUROPE (INCLUDING ICELAND &amp; GREENLAND)</Region>
        <NumberOfRecipients>1</NumberOfRecipients>
        <AmountOfCashGrant>780</AmountOfCashGrant>
        <MannerOfCashDisbursement>CHECK</MannerOfCashDisbursement>
      </GrantsToIndOutsideUS>
      <TransferToForeignCorp>0</TransferToForeignCorp>
      <InterestInForeignTrust>0</InterestInForeignTrust>
      <OwnForeignCorp>0</OwnForeignCorp>
      <PassiveForeignInvestCo>0</PassiveForeignInvestCo>
      <ForeignPartnership>0</ForeignPartnership>
      <BoycottCountries>0</BoycottCountries>
      <Form990ScheduleFPartV>
        <Identifier>PROCEDURE FOR MONITORING GRANTS OUTSIDE THE U.S.:</Identifier>
        <Explanation>SCHEDULE F, PART I, LINE 2: TYPICALLY A WRITTEN REPORT INCLUDING THE EVALUATION CRITERIA OUTLINED IN THE RECIPIENT'S PROPOSAL AND A FINAL ACCOUNTING SUMMARIZING ACTUAL EXPENDITURES IS REQUIRED AT THE END OF THE PROJECT PERIOD. THESE REPORTS ARE SUBSEQUENTLY REVIEWED BY THE BOARD OF DIRECTORS.</Explanation>
      </Form990ScheduleFPartV>
    </IRS990ScheduleF>
    <IRS990ScheduleI documentId="RetDoc1041900001">
      <RecordsMaintained>1</RecordsMaintained>
      <RecipientTable>
        <RecipientNameBusiness>
          <BusinessNameLine1>THE REGENTS OF THE UNIVERSITY OF CALIFORNIA</BusinessNameLine1>
        </RecipientNameBusiness>
        <AddressUS>
          <AddressLine1>11000 KINROSS AVENUE SUITE 102 PO</AddressLine1>
          <AddressLine2>BOX 951406</AddressLine2>
          <City>LOS ANGELES</City>
          <State>CA</State>
          <ZIPCode>90095</ZIPCode>
        </AddressUS>
        <EINOfRecipient>956006143</EINOfRecipient>
        <IRCSection>501(C)(3)</IRCSection>
        <AmountOfCashGrant>75000</AmountOfCashGrant>
        <PurposeOfGrant>ACADEMY OF OSSEOINTEGRATION</PurposeOfGrant>
      </RecipientTable>
      <RecipientTable>
        <RecipientNameBusiness>
          <BusinessNameLine1>THE UNIVERSITY OF ALABAMA AT BIRMINGHAM GRANTS AND CONTRACTS &amp; ACCOUNTING</BusinessNameLine1>
        </RecipientNameBusiness>
        <AddressUS>
          <AddressLine1>1530 3RD AVE S-AB 990</AddressLine1>
          <City>BIRMINGHAM</City>
          <State>AL</State>
          <ZIPCode>352940109</ZIPCode>
        </AddressUS>
        <EINOfRecipient>636005396</EINOfRecipient>
        <IRCSection>501(C)(3)</IRCSection>
        <AmountOfCashGrant>75000</AmountOfCashGrant>
        <PurposeOfGrant>IADR GSK AWARD</PurposeOfGrant>
      </RecipientTable>
      <RecipientTable>
        <RecipientNameBusiness>
          <BusinessNameLine1>THE REGENTS OF THE UNIVERSITY OF CALIFORNIA</BusinessNameLine1>
        </RecipientNameBusiness>
        <AddressUS>
          <AddressLine1>11000 KINROSS AVENUE SUITE 102 PO</AddressLine1>
          <AddressLine2>BOX 951406</AddressLine2>
          <City>LOS ANGELES</City>
          <State>CA</State>
          <ZIPCode>90095</ZIPCode>
        </AddressUS>
        <EINOfRecipient>956006143</EINOfRecipient>
        <IRCSection>501(C)(3)</IRCSection>
        <AmountOfCashGrant>75000</AmountOfCashGrant>
        <PurposeOfGrant>IADR GSK AWARD</PurposeOfGrant>
      </RecipientTable>
      <RecipientTable>
        <RecipientNameBusiness>
          <BusinessNameLine1>MEDICAL COLLEGE OF GEORGIA RESEARCH INSTITUTE INC</BusinessNameLine1>
        </RecipientNameBusiness>
        <AddressUS>
          <AddressLine1>PO BOX 945552</AddressLine1>
          <City>AUGUSTA</City>
          <State>GA</State>
          <ZIPCode>303945552</ZIPCode>
        </AddressUS>
        <EINOfRecipient>581418202</EINOfRecipient>
        <IRCSection>501(C)(3)</IRCSection>
        <AmountOfCashGrant>75000</AmountOfCashGrant>
        <PurposeOfGrant>IADR GSK AWARD</PurposeOfGrant>
      </RecipientTable>
      <RecipientTable>
        <RecipientNameBusiness>
          <BusinessNameLine1>UNIVERSITY OF CALIFORNIA SAN FRANCISCO</BusinessNameLine1>
        </RecipientNameBusiness>
        <AddressUS>
          <AddressLine1>3333 CALIFORNIA ST STE 315</AddressLine1>
          <City>SAN FRANCISCO</City>
          <State>CA</State>
          <ZIPCode>94118</ZIPCode>
        </AddressUS>
        <EINOfRecipient>946036493</EINOfRecipient>
        <IRCSection>501(C)(3)</IRCSection>
        <AmountOfCashGrant>-472</AmountOfCashGrant>
        <PurposeOfGrant>IADR GSK AWARD (RETURN OF UNSPENT 2005 AWARD)</PurposeOfGrant>
      </RecipientTable>
      <TotalNbrOf501C3AndGovtGrants>4</TotalNbrOf501C3AndGovtGrants>
      <TotalNbrOfOtherOrganizations>0</TotalNbrOfOtherOrganizations>
      <Form990ScheduleIPartIII>
        <TypeOfGrant>IADR HERAEUS TRAVEL AWARD</TypeOfGrant>
        <NumberOfRecipients>1</NumberOfRecipients>
        <AmountOfCashGrant>2500</AmountOfCashGrant>
      </Form990ScheduleIPartIII>
      <Form990ScheduleIPartIII>
        <TypeOfGrant>AWARD- HATTON</TypeOfGrant>
        <NumberOfRecipients>1</NumberOfRecipients>
        <AmountOfCashGrant>3028</AmountOfCashGrant>
      </Form990ScheduleIPartIII>
      <Form990ScheduleIPartIII>
        <TypeOfGrant>AWARD - RESEARCH IN PREVENTION</TypeOfGrant>
        <NumberOfRecipients>2</NumberOfRecipients>
        <AmountOfCashGrant>4000</AmountOfCashGrant>
      </Form990ScheduleIPartIII>
      <Form990ScheduleIPartIII>
        <TypeOfGrant>AWARD - DISTINGUISHED SCIENTIST</TypeOfGrant>
        <NumberOfRecipients>8</NumberOfRecipients>
        <AmountOfCashGrant>28000</AmountOfCashGrant>
      </Form990ScheduleIPartIII>
      <Form990ScheduleIPartIII>
        <TypeOfGrant>AWARD - LION</TypeOfGrant>
        <NumberOfRecipients>1</NumberOfRecipients>
        <AmountOfCashGrant>2000</AmountOfCashGrant>
      </Form990ScheduleIPartIII>
      <Form990ScheduleIPartIV>
        <Identifier>PROCEDURE FOR MONITORING GRANTS IN THE U.S.:</Identifier>
        <ReturnReference>PART I, LINE 2:</ReturnReference>
        <Explanation>SCHEDULE I, PART I, LINE 2: TYPICALLY A WRITTEN REPORT INCLUDING THE EVALUATION CRITERIA OUTLINED IN THE RECIPIENT'S PROPOSAL AND A FINAL ACCOUNTING SUMMARIZING ACTUAL EXPENDITURES IS REQUIRED AT THE END OF THE PROJECT PERIOD. THESE REPORTS ARE SUBSEQUENTLY REVIEWED BY THE BOARD OF DIRECTORS.</Explanation>
      </Form990ScheduleIPartIV>
    </IRS990ScheduleI>
    <IRS990ScheduleJ documentId="RetDoc1042400001">
      <DiscretionarySpendingAccount>X</DiscretionarySpendingAccount>
      <WrittenPolicyReTAndEExpenses>1</WrittenPolicyReTAndEExpenses>
      <SubstantiationRequired>1</SubstantiationRequired>
      <Form990OfOtherOrganizations>X</Form990OfOtherOrganizations>
      <WrittenEmploymentContract>X</WrittenEmploymentContract>
      <CompensationSurvey>X</CompensationSurvey>
      <SeverancePayment>0</SeverancePayment>
      <SupplementalNonqualRetirePlan>1</SupplementalNonqualRetirePlan>
      <EquityBasedCompArrangement>0</EquityBasedCompArrangement>
      <CompBasedOnRevenueOfFilingOrg>0</CompBasedOnRevenueOfFilingOrg>
      <CompBasedOnRevenueRelatedOrgs>0</CompBasedOnRevenueRelatedOrgs>
      <CompBasedNetEarningsFilingOrg>0</CompBasedNetEarningsFilingOrg>
      <CompBasedNetEarningsRelateOrgs>0</CompBasedNetEarningsRelateOrgs>
      <AnyNonFixedPayments>1</AnyNonFixedPayments>
      <InitialContractException>0</InitialContractException>
      <Form990ScheduleJPartII>
        <NamePerson>CHRISTOPHER FOX</NamePerson>
        <BaseCompensationFilingOrg>237210</BaseCompensationFilingOrg>
        <CompBasedOnRelatedOrgs>95950</CompBasedOnRelatedOrgs>
        <BonusFilingOrg>0</BonusFilingOrg>
        <BonusRelatedOrgs>0</BonusRelatedOrgs>
        <OtherCompensationFilingOrg>0</OtherCompensationFilingOrg>
        <OtherCompensationRelatedOrgs>0</OtherCompensationRelatedOrgs>
        <DeferredCompFilingOrg>10587</DeferredCompFilingOrg>
        <DeferredCompRelatedOrgs>10587</DeferredCompRelatedOrgs>
        <NontaxableBenefitsFilingOrg>22953</NontaxableBenefitsFilingOrg>
        <NontaxableBenefitsRelatedOrgs>9284</NontaxableBenefitsRelatedOrgs>
        <TotalCompensationFilingOrg>270750</TotalCompensationFilingOrg>
        <TotalCompensationRelatedOrgs>115821</TotalCompensationRelatedOrgs>
        <CompReportPrior990FilingOrg>0</CompReportPrior990FilingOrg>
        <CompReportPrior990RelatedOrgs>0</CompReportPrior990RelatedOrgs>
      </Form990ScheduleJPartII>
      <Form990ScheduleJPartIII>
        <ReturnReference>PART I, LINE 1A</ReturnReference>
        <Explanation>THE EXECUTIVE DIRECTOR HAS A $5,000 DISCRETIONARY ACCOUNT. SUBSTANTIATION OF EXPENSES IS REQUIRED PRIOR TO REIMBURSEMENT.</Explanation>
      </Form990ScheduleJPartIII>
      <Form990ScheduleJPartIII>
        <ReturnReference>PART I, LINE 4B</ReturnReference>
        <Explanation>CHRISTOPHER FOX, EXECUTIVE DIRECTOR 457(B) PLAN AMOUNT PAID BY ORGANIZATION: $10,587 AMOUNT PAID BY RELATED ORGANIZATION: $10,587</Explanation>
      </Form990ScheduleJPartIII>
      <Form990ScheduleJPartIII>
        <ReturnReference>PART I, LINE 7</ReturnReference>
        <Explanation>EXECUTIVE DIRECTOR PERFORMS EMPLOYEES' ANNUAL REVIEWS AND BASED ON THEIR PERFORMANCE DURING THE YEAR THEY MAY RECEIVE A SMALL YEAR-END BONUS.</Explanation>
      </Form990ScheduleJPartIII>
    </IRS990ScheduleJ>
    <IRS990ScheduleO documentId="RetDoc1044400001">
      <GeneralExplanation>
        <Identifier>NEW PROGRAM SERVICES</Identifier>
        <ReturnReference>FORM 990, PART III, LINE 2</ReturnReference>
        <Explanation>THE ORGANIZATION ADDED TWO NEW AWARD PROGRAMS DURING 2011, INNOVATION IN IMPLANT SCIENCES AWARD, THIS AWARD IS INTENDED TO HELP INVESTIGATORS PURSUE INNOVATIVE AND NOVEL RESEARCH IN ORAL CARE THAT INVOLVES, BUT NOT LIMITED TO, DENTAL IMPLANT THERAPY. THE ORGANIZATION ALSO ADDED THE COMMUNITY-BASED RESEARCH AWARD FOR CARIES PREVENTION, THE AWARD IS INTENDED TO ADVANCE RESEARCH IN THE FIELD OF CARIOLOGY TO PROMOTE ORAL HEALTH IMPROVEMENT GLOBALLY, WITH A FOCUS ON COMMUNITY-BASED RESEARCH FOR THE PREVENTION AND MANAGEMENT OF CARIES.</Explanation>
      </GeneralExplanation>
      <GeneralExplanation>
        <ReturnReference>FORM 990, PART III, LINE 2</ReturnReference>
        <Explanation>THE ORGANIZATION ADDED TWO NEW AWARD PROGRAMS DURING 2011, INNOVATION IN IMPLANT SCIENCES AWARD, THIS AWARD IS INTENDED TO HELP INVESTIGATORS PURSUE INNOVATIVE AND NOVEL RESEARCH IN ORAL CARE THAT INVOLVES, BUT NOT LIMITED TO, DENTAL IMPLANT THERAPY. THE ORGANIZATION ALSO ADDED THE COMMUNITY-BASED RESEARCH AWARD FOR CARIES PREVENTION, THE AWARD IS INTENDED TO ADVANCE RESEARCH IN THE FIELD OF CARIOLOGY TO PROMOTE ORAL HEALTH IMPROVEMENT GLOBALLY, WITH A FOCUS ON COMMUNITY-BASED RESEARCH FOR THE PREVENTION AND MANAGEMENT OF CARIES.</Explanation>
      </GeneralExplanation>
      <GeneralExplanation>
        <ReturnReference>FORM 990, PART VI, SECTION A, LINE 6</ReturnReference>
        <Explanation>THE ORGANIZATION WAS ESTABLISHED AS A NON-PROFIT CORPORATION WITH MEMBERS.</Explanation>
      </GeneralExplanation>
      <GeneralExplanation>
        <ReturnReference>FORM 990, PART VI, SECTION A, LINE 7A</ReturnReference>
        <Explanation>THE VICE-PRESIDENT SHALL BE ELECTED FROM AMONG THE ACTIVE MEMBERS BY BALLOT OF THE MEMBERSHIP. THE INCUMBENT PRESIDENT-ELECT AND VICE-PRESIDENT SHALL BE ADVANCED AUTOMATICALLY TO THE NEXT HIGHER OFFICE AT THE END OF THEIR THEN-CURRENT TERMS OF OFFICE.</Explanation>
      </GeneralExplanation>
      <GeneralExplanation>
        <ReturnReference>FORM 990, PART VI, SECTION A, LINE 7B</ReturnReference>
        <Explanation>A PROPOSED AMENDMENT TO THE CONSTITUTION MAY BE PRESENTED AT ANY ANNUAL MEETING OF THE COUNCIL, AND THEREUPON BECOMES A SPECIAL ORDER OF BUSINESS FOR A VOTE OF THE MEMBERSHIP BY MAIL PRIOR TO THE SUCCEEDING ANNUAL GENERAL SESSION.</Explanation>
      </GeneralExplanation>
      <GeneralExplanation>
        <ReturnReference>FORM 990, PART VI, SECTION B, LINE 11</ReturnReference>
        <Explanation>THE SENIOR DIRECTOR OF FINANCE AND EXECUTIVE DIRECTOR/BOARD SECRETARY REVIEW THE 990 PRIOR TO PRESENTING IT TO THE PERFORMANCE MONITORING AND AUDIT COMMITTEE FOR REVIEW AND APPROVAL. ONCE APPROVED, AN ELECTRONIC COPY IS MADE AVAILABLE TO THE FULL BOARD. THE EXECUTIVE DIRECTOR/BOARD SECRETARY THEN AUTHORIZES THE ELECTRONIC FILING OF THE RETURN.</Explanation>
      </GeneralExplanation>
      <GeneralExplanation>
        <ReturnReference>FORM 990, PART VI, SECTION B, LINE 12C</ReturnReference>
        <Explanation>THE STANDARD OF BEHAVIOR AT THE ASSOCIATIONS IS THAT ALL STAFF AND BOARD MEMBERS SCRUPULOUSLY AVOID CONFLICTS OF INTEREST BETWEEN THE INTERESTS OF THE ASSOCIATIONS, ON THE ONE HAND, AND PERSONAL, PROFESSIONAL, AND BUSINESS INTERESTS ON THE OTHER. THIS INCLUDES AVOIDING POTENTIAL AND ACTUAL CONFLICTS OF INTEREST, AS WELL AS PERCEPTIONS OF CONFLICTS OF INTEREST. AT LEAST ANNUALLY, EACH EMPLOYEE AND BOARD MEMBER IS REQUIRED TO COMPLETE AND SIGN A CONFLICT OF INTEREST STATEMENT DISCLOSING ALL POTENTIAL CONFLICTS. IN THE COURSE OF MEETINGS OR ACTIVITIES, THE BOARD MEMBER IS REQUIRED TO DISCLOSE ANY INTEREST IN A TRANSACTION OR DECISION WHERE THEY (INCLUDING THEIR BUSINESS OR OTHER NON-PROFIT AFFILIATIONS), THIER FAMILY AND/OR THEIR SIGNIFICANT OTHER, EMPLOYER, OR CLOSE ASSOCIATES WILL RECEIVE A BENEFIT OR GAIN. THE BOARD THEN DECIDES WHETHER THE MEMBER WITH A CONFLICT MUST RECUSE THEMSELVES FROM THAT PARTICULAR DISCUSSION OR DECISION.</Explanation>
      </GeneralExplanation>
      <GeneralExplanation>
        <ReturnReference>FORM 990, PART VI, SECTION B, LINE 15A</ReturnReference>
        <Explanation>AT EVERY DECEMBER JOINT BOARDS MEETING, THERE IS A PERFORMANCE REVIEW OF THE EXECUTIVE DIRECTOR WITH THE ENTIRE BOARDS FOLLOWED BY AN EXECUTIVE SESSION WHERE EVERY BOARD MEMBER HAS AN OPPORTUNITY TO INPUT. AFTER THE MEETING, THE BOARD OPERATIONS COMMITTEES OF IADR AND AADR PROVIDE WRITTEN PERFORMANCE APPRAISALS TO THE EXECUTIVE DIRECTOR AND AGREE TO PERFORMANCE GOALS FOR THE FOLLOWING YEAR. BASED ON THE PERFORMANCE APPRAISAL AS WELL AS OTHER FACTORS, INCLUDING THE OVERALL FISCAL HEALTH OF THE ASSOCIATIONS, THE INFLATION RATE IN THE WASHINGTON DC AREA, AND BENCHMARKING OF SALARIES TO CEOS OF SIMILAR ORGANIZATIONS, THE BOARD OPERATIONS COMMITTEES AGREE TO A SALARY INCREASE.</Explanation>
      </GeneralExplanation>
      <GeneralExplanation>
        <ReturnReference>FORM 990, PART VI, SECTION C, LINE 19</ReturnReference>
        <Explanation>THE ORGANIZATION'S CONSTITUTION AND BYLAWS, CONFLICT OF INTEREST POLICY, AND FINANCIAL STATEMENTS ARE AVAILABLE ON OUR WEB SITE. COPIES OF OUR FORM 990 ARE AVAILABLE UPON REQUEST.</Explanation>
      </GeneralExplanation>
      <GeneralExplanation>
        <Identifier>CHANGES IN NET ASSETS OR FUND BALANCES:</Identifier>
        <ReturnReference>FORM 990, PART XI, LINE 5:</ReturnReference>
        <Explanation>NET UNREALIZED LOSSES ON INVESTMENTS: -439,313.</Explanation>
      </GeneralExplanation>
    </IRS990ScheduleO>
    <IRS990ScheduleR documentId="RetDoc1043400001">
      <Form990ScheduleRPartII>
        <NameOfDisregardedEntity>
          <BusinessNameLine1>AMERICAN ASSOCIATION FOR DENTAL RESEARCH</BusinessNameLine1>
        </NameOfDisregardedEntity>
        <AddressUS>
          <AddressLine1>1619 DUKE STREET</AddressLine1>
          <City>ALEXANDRIA</City>
          <State>VA</State>
          <ZIPCode>22314</ZIPCode>
        </AddressUS>
        <EIN>541790185</EIN>
        <PrimaryActivities>MEMBERSHIP ORGANIZATION</PrimaryActivities>
        <LegalDomicileState>VA</LegalDomicileState>
        <ExemptCodeSection>501 (C)(3)</ExemptCodeSection>
        <PublicCharityStatus>509(A)(2)</PublicCharityStatus>
        <DirectControllingEntityNA>N/A</DirectControllingEntityNA>
        <ControlledOrg>0</ControlledOrg>
      </Form990ScheduleRPartII>
      <ReceiptOfIntAnnRentsRoyalties>0</ReceiptOfIntAnnRentsRoyalties>
      <GiftGrantOrCapContrToOtherOrg>0</GiftGrantOrCapContrToOtherOrg>
      <GiftGrantOrCapContrFrOtherOrg>0</GiftGrantOrCapContrFrOtherOrg>
      <LoansOrGuaranteesToOtherOrg>0</LoansOrGuaranteesToOtherOrg>
      <LoansOrGuaranteesFromOtherOrg>0</LoansOrGuaranteesFromOtherOrg>
      <SaleOfAssetsToOtherOrg>0</SaleOfAssetsToOtherOrg>
      <PurchaseOfAssetsFromOtherOrg>0</PurchaseOfAssetsFromOtherOrg>
      <ExchangeOfAssets>0</ExchangeOfAssets>
      <RentalOfFacilitiesToOtherOrgs>0</RentalOfFacilitiesToOtherOrgs>
      <RentalOfFacilitiesFrOtherOrgs>0</RentalOfFacilitiesFrOtherOrgs>
      <PerformOfServicesForOtherOrgs>0</PerformOfServicesForOtherOrgs>
      <PerformOfServicesByOtherOrgs>0</PerformOfServicesByOtherOrgs>
      <SharingOfFacilities>1</SharingOfFacilities>
      <SharingOfPaidEmployees>1</SharingOfPaidEmployees>
      <ReimbursementPaidToOtherOrg>1</ReimbursementPaidToOtherOrg>
      <ReimbursementPaidByOtherOrg>1</ReimbursementPaidByOtherOrg>
      <OtherTransferToOtherOrg>0</OtherTransferToOtherOrg>
      <OtherTransferFromOtherOrg>0</OtherTransferFromOtherOrg>
    </IRS990ScheduleR>
  </ReturnData>
</Return>