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        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
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      <Form990PartVIISectionAGrp>
        <PersonNm>KENNETH J TITTLE</PersonNm>
        <TitleTxt>DIRECTORS</TitleTxt>
        <AverageHoursPerWeekRt>4.00</AverageHoursPerWeekRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
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        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
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      <Form990PartVIISectionAGrp>
        <PersonNm>KEN WIDELKA</PersonNm>
        <TitleTxt>EXECUTIVE DIRECTOR</TitleTxt>
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        <AverageHoursPerWeekRltdOrgRt>5.00</AverageHoursPerWeekRltdOrgRt>
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        <OfficerInd>X</OfficerInd>
        <ReportableCompFromOrgAmt>478152</ReportableCompFromOrgAmt>
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        <OtherCompensationAmt>36102</OtherCompensationAmt>
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      <Form990PartVIISectionAGrp>
        <PersonNm>STEFAN I ZWEIG</PersonNm>
        <TitleTxt>IMMEDIATE PAST PRESIDENT</TitleTxt>
        <AverageHoursPerWeekRt>5.00</AverageHoursPerWeekRt>
        <AverageHoursPerWeekRltdOrgRt>1.00</AverageHoursPerWeekRltdOrgRt>
        <OfficerInd>X</OfficerInd>
        <ReportableCompFromOrgAmt>30293</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>900</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
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      <Form990PartVIISectionAGrp>
        <PersonNm>ALAN S LAW</PersonNm>
        <TitleTxt>IMMEDIATE PAST PRESIDENT</TitleTxt>
        <AverageHoursPerWeekRt>5.00</AverageHoursPerWeekRt>
        <AverageHoursPerWeekRltdOrgRt>1.00</AverageHoursPerWeekRltdOrgRt>
        <OfficerInd>X</OfficerInd>
        <ReportableCompFromOrgAmt>5043</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
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      <Form990PartVIISectionAGrp>
        <PersonNm>CRAIG S HIRSCHBERG</PersonNm>
        <TitleTxt>PRESIDENT</TitleTxt>
        <AverageHoursPerWeekRt>20.00</AverageHoursPerWeekRt>
        <AverageHoursPerWeekRltdOrgRt>1.00</AverageHoursPerWeekRltdOrgRt>
        <OfficerInd>X</OfficerInd>
        <ReportableCompFromOrgAmt>37208</ReportableCompFromOrgAmt>
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      <Form990PartVIISectionAGrp>
        <PersonNm>NATASHA M FLAKE</PersonNm>
        <TitleTxt>PRESIDENT-ELECT</TitleTxt>
        <AverageHoursPerWeekRt>12.00</AverageHoursPerWeekRt>
        <AverageHoursPerWeekRltdOrgRt>1.00</AverageHoursPerWeekRltdOrgRt>
        <OfficerInd>X</OfficerInd>
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        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
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      <Form990PartVIISectionAGrp>
        <PersonNm>STEVEN J KATZ</PersonNm>
        <TitleTxt>VICE PRESIDENT</TitleTxt>
        <AverageHoursPerWeekRt>5.00</AverageHoursPerWeekRt>
        <AverageHoursPerWeekRltdOrgRt>1.00</AverageHoursPerWeekRltdOrgRt>
        <OfficerInd>X</OfficerInd>
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      <Form990PartVIISectionAGrp>
        <PersonNm>W CRAIG NOBLETT</PersonNm>
        <TitleTxt>TREASURER</TitleTxt>
        <AverageHoursPerWeekRt>7.00</AverageHoursPerWeekRt>
        <OfficerInd>X</OfficerInd>
        <ReportableCompFromOrgAmt>28000</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>ELISABETH S PERRY</PersonNm>
        <TitleTxt>SECRETARY</TitleTxt>
        <AverageHoursPerWeekRt>7.00</AverageHoursPerWeekRt>
        <OfficerInd>X</OfficerInd>
        <ReportableCompFromOrgAmt>26875</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
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      <Form990PartVIISectionAGrp>
        <PersonNm>REBECCA PERRY</PersonNm>
        <TitleTxt>CHIEF FINANCIAL OFFICER</TitleTxt>
        <AverageHoursPerWeekRt>32.00</AverageHoursPerWeekRt>
        <AverageHoursPerWeekRltdOrgRt>8.00</AverageHoursPerWeekRltdOrgRt>
        <OfficerInd>X</OfficerInd>
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        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>18610</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>TRINA ANDRESEN COE</PersonNm>
        <TitleTxt>DEPUTY EXECUTIVE DIRECTOR</TitleTxt>
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        <OfficerInd>X</OfficerInd>
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        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>19056</OtherCompensationAmt>
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      <Form990PartVIISectionAGrp>
        <PersonNm>KINSMAN TANYA L</PersonNm>
        <TitleTxt>AED, MEETINGS &amp; CONTINUING EDUCATION</TitleTxt>
        <AverageHoursPerWeekRt>40.00</AverageHoursPerWeekRt>
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        <OtherCompensationAmt>22660</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>KIMBERLY FITZSIMMONS</PersonNm>
        <TitleTxt>CHIEF MARKETING OFFICER</TitleTxt>
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      <Form990PartVIISectionAGrp>
        <PersonNm>FRENCH CATHERINE</PersonNm>
        <TitleTxt>AED FOR ADVOCACY &amp; PROFESSIONAL RELATIONS</TitleTxt>
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        <OtherCompensationAmt>7675</OtherCompensationAmt>
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      <Form990PartVIISectionAGrp>
        <PersonNm>NILES MARIANNE L</PersonNm>
        <TitleTxt>CORPORATE RELATIONS MANAGER</TitleTxt>
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        <HighestCompensatedEmployeeInd>X</HighestCompensatedEmployeeInd>
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        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
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      <Form990PartVIISectionAGrp>
        <PersonNm>NERO LAWRENCE</PersonNm>
        <TitleTxt>AED - INFORMATION TECHNOLOGY</TitleTxt>
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      <Form990PartVIISectionAGrp>
        <PersonNm>MCNAMARA KELLY L</PersonNm>
        <TitleTxt>AED, MEMBER SERVICES</TitleTxt>
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        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
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          <BusinessName>
            <BusinessNameLine1Txt>JW MARRIOTT LOS ANGELES LA LIVE</BusinessNameLine1Txt>
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        <ContractorAddress>
          <USAddress>
            <AddressLine1Txt>1965 HAWKS LANDING</AddressLine1Txt>
            <CityNm>LOUISVILLE</CityNm>
            <StateAbbreviationCd>TN</StateAbbreviationCd>
            <ZIPCd>377771401</ZIPCd>
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        </ContractorAddress>
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      <ContractorCompensationGrp>
        <ContractorName>
          <BusinessName>
            <BusinessNameLine1Txt>MARRIOTT MARQUIS CHICAGO</BusinessNameLine1Txt>
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        <ContractorAddress>
          <USAddress>
            <AddressLine1Txt>2121 SOUTH PRAIRIE AVE</AddressLine1Txt>
            <CityNm>CHICAGO</CityNm>
            <StateAbbreviationCd>IL</StateAbbreviationCd>
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          </USAddress>
        </ContractorAddress>
        <ServicesDesc>AAE23 ANNUAL MEETING HOTEL</ServicesDesc>
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      <ContractorCompensationGrp>
        <ContractorName>
          <BusinessName>
            <BusinessNameLine1Txt>LEVY PREMIUM FOOD SERVICE LIMINTED PARTN</BusinessNameLine1Txt>
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        <ContractorAddress>
          <USAddress>
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            <CityNm>CHICAGO</CityNm>
            <StateAbbreviationCd>IL</StateAbbreviationCd>
            <ZIPCd>60611</ZIPCd>
          </USAddress>
        </ContractorAddress>
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      <ContractorCompensationGrp>
        <ContractorName>
          <BusinessName>
            <BusinessNameLine1Txt>NIMBLE USER TECHNOLOGY FOR INNOVATORS</BusinessNameLine1Txt>
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        <ContractorAddress>
          <USAddress>
            <AddressLine1Txt>PO BOX 737451</AddressLine1Txt>
            <CityNm>DALLAS</CityNm>
            <StateAbbreviationCd>TX</StateAbbreviationCd>
            <ZIPCd>753737451</ZIPCd>
          </USAddress>
        </ContractorAddress>
        <ServicesDesc>MEMBERSHIP AMS</ServicesDesc>
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      <ContractorCompensationGrp>
        <ContractorName>
          <BusinessName>
            <BusinessNameLine1Txt>UNIVERSAL CITY STUDIOS</BusinessNameLine1Txt>
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        </ContractorName>
        <ContractorAddress>
          <USAddress>
            <AddressLine1Txt>100 UNIVERSAL CITY PLAZA</AddressLine1Txt>
            <CityNm>UNIVERSAL CITY</CityNm>
            <StateAbbreviationCd>CA</StateAbbreviationCd>
            <ZIPCd>90608</ZIPCd>
          </USAddress>
        </ContractorAddress>
        <ServicesDesc>ANNUAL MEETING CELEBRATION</ServicesDesc>
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        <Desc>ANNUAL SESSION</Desc>
        <BusinessCd>900099</BusinessCd>
        <TotalRevenueColumnAmt>5118203</TotalRevenueColumnAmt>
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      <ProgramServiceRevenueGrp>
        <Desc>MEMBERSHIP DUES</Desc>
        <BusinessCd>900099</BusinessCd>
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      <ProgramServiceRevenueGrp>
        <Desc>JOURNAL OF ENDODONTICS</Desc>
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        <RelatedOrExemptFuncIncomeAmt>1471512</RelatedOrExemptFuncIncomeAmt>
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      <ProgramServiceRevenueGrp>
        <Desc>EDUCATION AND EVENTS</Desc>
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        <RelatedOrExemptFuncIncomeAmt>1021799</RelatedOrExemptFuncIncomeAmt>
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        <BusinessCd>900099</BusinessCd>
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        <ExclusionAmt>705585</ExclusionAmt>
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        <ExclusionAmt>915185</ExclusionAmt>
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        <TotalAmt>20000</TotalAmt>
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        <EOYAmt>1133741</EOYAmt>
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        <EOYAmt>828919</EOYAmt>
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        <EOYAmt>727613</EOYAmt>
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        <EOYAmt>4936647</EOYAmt>
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        <EOYAmt>13443071</EOYAmt>
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    </IRS990>
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