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        <Amt>363636</Amt>
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      <TotalLiabilityAmt>363636</TotalLiabilityAmt>
      <FootnoteTextInd>X</FootnoteTextInd>
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      <NetUnrealizedGainsInvstAmt>1119840</NetUnrealizedGainsInvstAmt>
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      <RevenueNotReportedFinclStmtAmt>18347</RevenueNotReportedFinclStmtAmt>
      <TotalRevenuePerForm990Amt>1183675</TotalRevenuePerForm990Amt>
      <TotExpnsEtcAuditedFinclStmtAmt>6102345</TotExpnsEtcAuditedFinclStmtAmt>
      <DonatedServicesUseFcltsAmt>932164</DonatedServicesUseFcltsAmt>
      <OtherExpensesIncludedAmt>-2408</OtherExpensesIncludedAmt>
      <ExpensesNotReportedAmt>929756</ExpensesNotReportedAmt>
      <ExpensesSubtotalAmt>5172589</ExpensesSubtotalAmt>
      <InvestmentExpensesNotIncld2Amt>18347</InvestmentExpensesNotIncld2Amt>
      <OtherExpensesNotIncludedAmt>0</OtherExpensesNotIncludedAmt>
      <ExpensesNotRptFinclStmtAmt>18347</ExpensesNotRptFinclStmtAmt>
      <TotalExpensesPerForm990Amt>5190936</TotalExpensesPerForm990Amt>
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        <FormAndLineReferenceDesc>Schedule D, Part V, Line 4 Intended uses of endowment funds</FormAndLineReferenceDesc>
        <ExplanationTxt>THE FOUNDATION'S ENDOWMENT FUNDS SUPPORT ACCESS TO CARE AND EDUCATIONAL ACTIVITIES AS WELL AS CHARITABLE FINANCIAL ASSISTANCE. NET ASSETS RELATED TO THE FOUNDATION ENDOWMENTS ARE DONOR-RESTRICTED FUNDS, CLASSIFIED AND REPORTED BASED UPON THE DONOR-IMPOSED RESTRICTIONS OR PER COURT ORDER.</ExplanationTxt>
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      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Schedule D, Part X, Line 2 FIN 48 (ASC 740) footnote</FormAndLineReferenceDesc>
        <ExplanationTxt>The Foundation follows the provisions of the ASC Subtopic 740-10, Income Taxes - Overall. ASC Topic 740 clarifies the accounting for uncertainty in income taxes recognized in the financial statements and established recognition and measurement criteria for tax positions taken in a tax return. The Foundation is an Illinois not-for-profit corporation recognized as exempt from federal income taxes under Section 501(a) of the Internal Revenue Code (the Code) as an organization described in Section 501(c)(3) of the Code. The Foundation received a favorable determination letter from the Internal Revenue Service on December 9, 1965 stating that it is exempt from taxation on income related to its exempt purpose. There was no significant unrelated business income in 2020, and therefore, no provision for income taxes has been recorded.</ExplanationTxt>
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      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Schedule D, Part XII, Line 2(d) Other expenses in audited financial statements not in form 990</FormAndLineReferenceDesc>
        <ExplanationTxt>REFUND OF TAXES UNDER IRC SECTION 512(A)(7) - -2408</ExplanationTxt>
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      <GrantRecordsMaintainedInd>true</GrantRecordsMaintainedInd>
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          <BusinessNameLine1Txt>Advocate Charitable Foundation</BusinessNameLine1Txt>
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          <AddressLine1Txt>3075 Highland Parkway</AddressLine1Txt>
          <CityNm>Downers Grove</CityNm>
          <StateAbbreviationCd>IL</StateAbbreviationCd>
          <ZIPCd>605151288</ZIPCd>
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        <RecipientEIN>363297360</RecipientEIN>
        <IRCSectionDesc>501 (C ) (3)</IRCSectionDesc>
        <CashGrantAmt>125000</CashGrantAmt>
        <PurposeOfGrantTxt>PUBLIC SUPPORT</PurposeOfGrantTxt>
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      <RecipientTable>
        <RecipientBusinessName>
          <BusinessNameLine1Txt>American Dental Association</BusinessNameLine1Txt>
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        <USAddress>
          <AddressLine1Txt>211 E Chicago Ave</AddressLine1Txt>
          <CityNm>Chicago</CityNm>
          <StateAbbreviationCd>IL</StateAbbreviationCd>
          <ZIPCd>60611</ZIPCd>
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        <RecipientEIN>360724690</RecipientEIN>
        <IRCSectionDesc>501 (C ) (6)</IRCSectionDesc>
        <CashGrantAmt>576973</CashGrantAmt>
        <PurposeOfGrantTxt>PUBLIC SUPPORT</PurposeOfGrantTxt>
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      <Total501c3OrgCnt>1</Total501c3OrgCnt>
      <TotalOtherOrgCnt>1</TotalOtherOrgCnt>
      <GrantsOtherAsstToIndivInUSGrp>
        <GrantTypeTxt>Relief Fund</GrantTypeTxt>
        <RecipientCnt>17</RecipientCnt>
        <CashGrantAmt>381300</CashGrantAmt>
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      <GrantsOtherAsstToIndivInUSGrp>
        <GrantTypeTxt>Scholarship</GrantTypeTxt>
        <RecipientCnt>3</RecipientCnt>
        <CashGrantAmt>39521</CashGrantAmt>
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      <GrantsOtherAsstToIndivInUSGrp>
        <GrantTypeTxt>Research Awards</GrantTypeTxt>
        <RecipientCnt>1</RecipientCnt>
        <CashGrantAmt>10000</CashGrantAmt>
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      <GrantsOtherAsstToIndivInUSGrp>
        <GrantTypeTxt>Leadership Fund</GrantTypeTxt>
        <RecipientCnt>2</RecipientCnt>
        <CashGrantAmt>10000</CashGrantAmt>
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      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Schedule I, Part I, Line 2 Procedures for monitoring use of grant funds.</FormAndLineReferenceDesc>
        <ExplanationTxt>GRANTEES MUST SIGN A GRANT TERMS AGREEMENT WHICH SPECIFIES THEIR ACCEPTANCE OF THE GRANT AND OUTLINES GRANT USE REQUIREMENTS. FURTHER, GRANTEES MUST COMPLETE A FINAL REPORT FORM THAT SUMMARIZES THE PROJECT WITH A NARRATIVE DESCRIPTION, LISTS OBJECTIVES ACHIEVED AND HOW THOSE ACHIEVEMENTS WERE MEASURED, ALONG WITH THE ESTIMATED NUMBER OF PEOPLE SERVED, AND HOW THE GRANT FUNDS WERE EXPENDED. RELIEF FUND RECIPIENTS MUST SHOW PROOF OF HARDSHIP IN ORDER TO RECEIVE FUNDS.</ExplanationTxt>
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      <CompBasedOnRevenueOfFlngOrgInd>false</CompBasedOnRevenueOfFlngOrgInd>
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        <BusinessName>
          <BusinessNameLine1Txt>Dr Kathleen T O'Loughlin DMD</BusinessNameLine1Txt>
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        <TitleTxt>Director / ADA Executive Director</TitleTxt>
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        <CompensationBasedOnRltdOrgsAmt>590015</CompensationBasedOnRltdOrgsAmt>
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        <BonusRelatedOrganizationsAmt>74898</BonusRelatedOrganizationsAmt>
        <OtherCompensationFilingOrgAmt>0</OtherCompensationFilingOrgAmt>
        <OtherCompensationRltdOrgsAmt>16250</OtherCompensationRltdOrgsAmt>
        <DeferredCompensationFlngOrgAmt>0</DeferredCompensationFlngOrgAmt>
        <DeferredCompRltdOrgsAmt>35593</DeferredCompRltdOrgsAmt>
        <NontaxableBenefitsFilingOrgAmt>0</NontaxableBenefitsFilingOrgAmt>
        <NontaxableBenefitsRltdOrgsAmt>7360</NontaxableBenefitsRltdOrgsAmt>
        <TotalCompensationFilingOrgAmt>0</TotalCompensationFilingOrgAmt>
        <TotalCompensationRltdOrgsAmt>724116</TotalCompensationRltdOrgsAmt>
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      <RltdOrgOfficerTrstKeyEmplGrp>
        <BusinessName>
          <BusinessNameLine1Txt>Dr Marcelo W Araujo DDS</BusinessNameLine1Txt>
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        <TitleTxt>ADAF Secretary/ADAF CEO/ADA Chief Science Officer</TitleTxt>
        <BaseCompensationFilingOrgAmt>0</BaseCompensationFilingOrgAmt>
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        <TotalCompensationRltdOrgsAmt>421055</TotalCompensationRltdOrgsAmt>
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        <CompReportPrior990RltdOrgsAmt>0</CompReportPrior990RltdOrgsAmt>
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      <RltdOrgOfficerTrstKeyEmplGrp>
        <BusinessName>
          <BusinessNameLine1Txt>Paul S Sholty</BusinessNameLine1Txt>
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        <TitleTxt>ADAF Treasurer/ADA CFO</TitleTxt>
        <BaseCompensationFilingOrgAmt>0</BaseCompensationFilingOrgAmt>
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        <BonusRelatedOrganizationsAmt>350</BonusRelatedOrganizationsAmt>
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        <NontaxableBenefitsRltdOrgsAmt>9180</NontaxableBenefitsRltdOrgsAmt>
        <TotalCompensationFilingOrgAmt>0</TotalCompensationFilingOrgAmt>
        <TotalCompensationRltdOrgsAmt>389025</TotalCompensationRltdOrgsAmt>
        <CompReportPrior990FilingOrgAmt>0</CompReportPrior990FilingOrgAmt>
        <CompReportPrior990RltdOrgsAmt>0</CompReportPrior990RltdOrgsAmt>
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      <RltdOrgOfficerTrstKeyEmplGrp>
        <BusinessName>
          <BusinessNameLine1Txt>Dr Diane R Bienek</BusinessNameLine1Txt>
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        <TitleTxt>Director, Resarch Operations</TitleTxt>
        <BaseCompensationFilingOrgAmt>136859</BaseCompensationFilingOrgAmt>
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        <OtherCompensationFilingOrgAmt>733</OtherCompensationFilingOrgAmt>
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        <TotalCompensationRltdOrgsAmt>0</TotalCompensationRltdOrgsAmt>
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        <CompReportPrior990RltdOrgsAmt>0</CompReportPrior990RltdOrgsAmt>
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      <RltdOrgOfficerTrstKeyEmplGrp>
        <BusinessName>
          <BusinessNameLine1Txt>Dr Jirun Sun</BusinessNameLine1Txt>
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        <TitleTxt>Sr Project Leader</TitleTxt>
        <BaseCompensationFilingOrgAmt>129937</BaseCompensationFilingOrgAmt>
        <CompensationBasedOnRltdOrgsAmt>0</CompensationBasedOnRltdOrgsAmt>
        <BonusFilingOrganizationAmount>350</BonusFilingOrganizationAmount>
        <BonusRelatedOrganizationsAmt>0</BonusRelatedOrganizationsAmt>
        <OtherCompensationFilingOrgAmt>5103</OtherCompensationFilingOrgAmt>
        <OtherCompensationRltdOrgsAmt>0</OtherCompensationRltdOrgsAmt>
        <DeferredCompensationFlngOrgAmt>21256</DeferredCompensationFlngOrgAmt>
        <DeferredCompRltdOrgsAmt>0</DeferredCompRltdOrgsAmt>
        <NontaxableBenefitsFilingOrgAmt>9180</NontaxableBenefitsFilingOrgAmt>
        <NontaxableBenefitsRltdOrgsAmt>0</NontaxableBenefitsRltdOrgsAmt>
        <TotalCompensationFilingOrgAmt>165827</TotalCompensationFilingOrgAmt>
        <TotalCompensationRltdOrgsAmt>0</TotalCompensationRltdOrgsAmt>
        <CompReportPrior990FilingOrgAmt>0</CompReportPrior990FilingOrgAmt>
        <CompReportPrior990RltdOrgsAmt>0</CompReportPrior990RltdOrgsAmt>
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      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Schedule J, Part I, Line 3 Arrangement used to establish the top management official's compensation</FormAndLineReferenceDesc>
        <ExplanationTxt>THE EXECUTIVE DIRECTOR OF THE ADA DETERMINES AND REVIEWS THE COMPENSATION OF THE ADA FOUNDATION CEO. THE HUMAN RESOURCES DEPARTMENT OBTAINS COMPARABILITY DATA ON SALARY INCREASES EVERY 3 TO 5 YEARS AND MONITORS A COMPREHENSIVE COMPENSATION PROGRAM.</ExplanationTxt>
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      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Schedule J, Part I, Line 4b Supplemental nonqualified retirement plan</FormAndLineReferenceDesc>
        <ExplanationTxt>DEFERRED COMPENSATION IN PART II COLUMN (C) INCLUDES, WHERE APPLICABLE, THE 2020 INCREASE IN ACTUARIAL VALUE OF THE DEFINED BENEFIT PLAN AND EMPLOYER CONTRIBUTIONS TO THE 401(K) DEFINED CONTRIBUTION PLAN. NONTAXABLE BENEFITS IN COLUMN (D) INCLUDE EMPLOYER-PAID HEALTH BENEFIT PLAN PREMIUMS AND THE VALUE OF EMPLOYER SELF-INSURED DENTAL BENEFITS.</ExplanationTxt>
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      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Schedule J, Part I, Line 7 Non-fixed payments</FormAndLineReferenceDesc>
        <ExplanationTxt>Bonus amounts reported on Sch. J, Part II, Col. B(ii) was determined by the Interim Executive Director and Human Resource Department and was a result of the person reaching their maximum base salary and achieving excellent results.</ExplanationTxt>
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    </IRS990ScheduleJ>
    <IRS990ScheduleO documentId="IRS990ScheduleO" softwareId="20011424" softwareVersionNum="2020v4.0">
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Form 990, Part III, Line 4d Description of other program services</FormAndLineReferenceDesc>
        <ExplanationTxt>(Expenses $ 49,521 including grants of $ 49,521) EDUCATION: HELP ACADEMICALLY GIFTED PREDOCTORAL DENTAL STUDENTS DEFRAY A PART OF THEIR PROFESSIONAL EDUCATION EXPENSES. ALSO, PROVIDE AWARDS TO ORGANIZATIONS THAT SUPPORT PROGRAMS TO IMPROVE CHILDREN'S DENTAL HEALTH BY EDUCATING PARENTS, CAREGIVERS AND PREGNANT WOMEN ON THE VALUE OF GOOD DENTAL HEALTH.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Form 990, Part VI, Line 15b PROCESS TO ESTABLISH COMPENSATION OF KEY EMPLOYEES</FormAndLineReferenceDesc>
        <ExplanationTxt>THE EXECUTIVE DIRECTOR WITH THE HUMAN RESOURCE DEPARTMENT REVIEWED AND DETERMINED THE COMPENSATION FOR KEY EMPLOYEES. THE HUMAN RESOURCES DEPARTMENT OBTAINS COMPARABILITY DATA ON ANNUAL SALARY INCREASES EVERY 3 TO 5 YEARS AND MONITORS A COMPREHENSIVE COMPENSATION PROGRAM.</ExplanationTxt>
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      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Form 990, Part VI, Line 6 Classes of members or stockholders</FormAndLineReferenceDesc>
        <ExplanationTxt>THE SOLE MEMBER ADA APPOINTS AND ELECTS ALL FOUR MEMBERS OF THE BOARD.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Form 990, Part VI, Line 7a Members or stockholders electing members of governing body</FormAndLineReferenceDesc>
        <ExplanationTxt>THE MEMBER HAS THE POWER TO APPOINT AND REMOVE ALL DIRECTORS, TO AMEND THE BYLAWS AND TO MERGE OR DISSOLVE THE CORPORATION.</ExplanationTxt>
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      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Form 990, Part VI, Line 7b Decisions requiring approval by members or stockholders</FormAndLineReferenceDesc>
        <ExplanationTxt>THE BYLAWS OF THE FOUNDATION PROVIDE THAT THE MEMBER HAS THE RIGHT TO VOTE ON THE FOLLOWING: AMENDMENT OR REPEAL OF THE ARTICLES OF INCORPORATION OF THE FOUNDATION; ANY AMENDMENT OF THE BYLAWS THAT WOULD CHANGE ANY OF THE RIGHTS OF THE MEMBER, INCLUDING THE RIGHT TO ELECT THE ADA DIRECTORS; THE ELECTION AND REMOVAL OF ADA DIRECTORS; ANY MERGER OF THE FOUNDATION; THE DISSOLUTION OF THE FOUNDATION THE DISPOSITION OF ALL OR SUBSTANTIALLY ALL OF THE ASSETS OF THE FOUNDATION.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Form 990, Part VI, Line 8b Documentation of meetings held by committees of governing body</FormAndLineReferenceDesc>
        <ExplanationTxt>THE ADA FOUNDATION DOES NOT HAVE ANY COMMITTEES WITH AUTHORITY TO ACT ON BEHALF OF THE BOARD.</ExplanationTxt>
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      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Form 990, Part VI, Line 11b Review of form 990 by governing body</FormAndLineReferenceDesc>
        <ExplanationTxt>THE FORM 990 WAS REVIEWED BY MANAGEMENT PRIOR TO FILING. FINANCIAL INFORMATION WAS COMPARED TO THE ORGANIZATION'S BOOKS AND RECORDS. RESPONSES TO QUESTIONS AND ADDITIONAL INFORMATION WERE REVIEWED FOR APPROPRIATENESS. A COPY OF THE FORM 990 WILL BE SENT TO ALL BOARD MEMBERS AFTER FILING.</ExplanationTxt>
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      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Form 990, Part VI, Line 12c Conflict of interest policy</FormAndLineReferenceDesc>
        <ExplanationTxt>THERE IS AN ANNUAL REVIEW OF THE CONFLICT OF INTEREST POLICY. BOARD MEMBERS AND EXECUTIVE EMPLOYEES ARE REQUIRED TO SIGN THE CONFLICT OF INTEREST DISCLOSURE FORM EACH YEAR. IN-HOUSE LEGAL COUNSEL COLLECTS AND REVIEWS RESPONSES AND DETERMINES NECESSARY ACTION, IF ANY. INDIVIDUALS WHO HAVE A DISCLOSED CONFLICT RECUSE THEMSELVES FROM DISCUSSION, AND DO NOT VOTE IF THERE IS A DIRECT CONFLICT.</ExplanationTxt>
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        <FormAndLineReferenceDesc>Form 990, Part VI, Line 19 Required documents available to the public</FormAndLineReferenceDesc>
        <ExplanationTxt>FINANCIAL STATEMENTS, GOVERNING DOCUMENTS, AND CONFLICT OF INTEREST POLICIES ARE NOT REQUIRED DISCLOSURES PURSUANT TO INTERNAL REVENUE CODE (IRC) SECTION 6104. THESE DOCUMENTS ARE NOT AVAILABLE TO THE PUBLIC AT THIS TIME.</ExplanationTxt>
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      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Form 990, Part XI, Line 9 Other changes in net assets or fund balances</FormAndLineReferenceDesc>
        <ExplanationTxt>Refund of Taxes under IRC Section 512(a)(7) - 2408;</ExplanationTxt>
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          <AddressLine1Txt>211 East Chicago Ave</AddressLine1Txt>
          <CityNm>Chicago</CityNm>
          <StateAbbreviationCd>IL</StateAbbreviationCd>
          <ZIPCd>606112678</ZIPCd>
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        <EIN>360724690</EIN>
        <PrimaryActivitiesTxt>Trade Association</PrimaryActivitiesTxt>
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        <RelatedOrganizationName>
          <BusinessNameLine1Txt>ADA BUSINESS ENTERPRISES INC</BusinessNameLine1Txt>
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          <AddressLine1Txt>211 EAST CHICAGO AVE</AddressLine1Txt>
          <CityNm>CHICAGO</CityNm>
          <StateAbbreviationCd>IL</StateAbbreviationCd>
          <ZIPCd>606112637</ZIPCd>
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        <EIN>363679743</EIN>
        <PrimaryActivitiesTxt>FINANCIAL SERVICES</PrimaryActivitiesTxt>
        <LegalDomicileStateCd>IL</LegalDomicileStateCd>
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          <BusinessNameLine1Txt>ADA</BusinessNameLine1Txt>
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        <ControlledOrganizationInd>false</ControlledOrganizationInd>
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      <IdRelatedOrgTxblCorpTrGrp>
        <RelatedOrganizationName>
          <BusinessNameLine1Txt>ADA BUSINESS INNOVATION GROUP</BusinessNameLine1Txt>
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          <AddressLine1Txt>541 N FAIRBANKS CT</AddressLine1Txt>
          <AddressLine2Txt>FL 22ND</AddressLine2Txt>
          <CityNm>CHICAGO</CityNm>
          <StateAbbreviationCd>IL</StateAbbreviationCd>
          <ZIPCd>606112637</ZIPCd>
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        <EIN>832668449</EIN>
        <PrimaryActivitiesTxt>DENTAL PRACTICE MATCHING SERVICE</PrimaryActivitiesTxt>
        <LegalDomicileStateCd>IL</LegalDomicileStateCd>
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          <BusinessNameLine1Txt>ADA</BusinessNameLine1Txt>
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      <DivRelatedOrganizationInd>false</DivRelatedOrganizationInd>
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      <AssetPurchaseFromOtherOrgInd>false</AssetPurchaseFromOtherOrgInd>
      <AssetExchangeInd>false</AssetExchangeInd>
      <RentalOfFacilitiesToOthOrgInd>false</RentalOfFacilitiesToOthOrgInd>
      <RentalOfFcltsFromOthOrgInd>false</RentalOfFcltsFromOthOrgInd>
      <PerformOfServicesForOthOrgInd>false</PerformOfServicesForOthOrgInd>
      <PerformOfServicesByOtherOrgInd>true</PerformOfServicesByOtherOrgInd>
      <SharingOfFacilitiesInd>true</SharingOfFacilitiesInd>
      <PaidEmployeesSharingInd>false</PaidEmployeesSharingInd>
      <ReimbursementPaidToOtherOrgInd>true</ReimbursementPaidToOtherOrgInd>
      <ReimbursementPaidByOtherOrgInd>true</ReimbursementPaidByOtherOrgInd>
      <TransferToOtherOrgInd>false</TransferToOtherOrgInd>
      <TransferFromOtherOrgInd>false</TransferFromOtherOrgInd>
      <TransactionsRelatedOrgGrp>
        <OtherOrganizationName>
          <BusinessNameLine1Txt>American Dental Association</BusinessNameLine1Txt>
        </OtherOrganizationName>
        <TransactionTypeTxt>B</TransactionTypeTxt>
        <InvolvedAmt>576973</InvolvedAmt>
        <MethodOfAmountDeterminationTxt>FMV</MethodOfAmountDeterminationTxt>
      </TransactionsRelatedOrgGrp>
      <TransactionsRelatedOrgGrp>
        <OtherOrganizationName>
          <BusinessNameLine1Txt>American Dental Association</BusinessNameLine1Txt>
        </OtherOrganizationName>
        <TransactionTypeTxt>R</TransactionTypeTxt>
        <InvolvedAmt>252556</InvolvedAmt>
        <MethodOfAmountDeterminationTxt>FMV</MethodOfAmountDeterminationTxt>
      </TransactionsRelatedOrgGrp>
    </IRS990ScheduleR>
  </ReturnData>
</Return>
