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          <CityNm>GREENFIELD</CityNm>
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      <RecipientTable>
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          <CityNm>DENVER</CityNm>
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      <RecipientTable>
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          <BusinessNameLine1Txt>CAMBRIDGE HEALTH ALLIANCE</BusinessNameLine1Txt>
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        <ExplanationTxt>THERE WAS A RETURNED GRANT IN FY2020 FROM A PRIOR YEAR, WHICH IS WHY THE GRANTS LISTED ON SCHEDULE I, PART II ARE HIGHER THAN THE GRANTS LISTED ON FORM 990, PART IX.</ExplanationTxt>
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      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>SCHEDULE I, PART I, LINE 2</FormAndLineReferenceDesc>
        <ExplanationTxt>THESE GRANTS WERE TO PROVIDE INCREASED ACCESS TO DENTAL CARE. THE ORGANIZATIONS SUBMIT A REPORT BACK TO MASSACHUSETTS DENTAL SOCIETY FOUNDATION ON HOW THE GRANT MONIES WERE SPENT.</ExplanationTxt>
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        <ExplanationTxt>ROBERT BOOSE, EXECUTIVE DIRECTOR OF MDS, $57,820 FROM DEFERRED COMPENSATION PLAN.</ExplanationTxt>
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        <ExplanationTxt>THE FORM 990 IS PROVIDED TO THE TRUSTEES BEFORE FILING. THE EXECUTIVE DIRECTOR OF A RELATED ENTITY (MASSACHUSETTS DENTAL SOCIETY) REVIEWS THE RETURN PRIOR TO BEING FILED.</ExplanationTxt>
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        <ExplanationTxt>AN EXECUTIVE DIRECTOR IS NOT COMPENSATED BECAUSE OVERSIGHT AND FINANCIAL SUPPORT ARE PROVIDED BY A RELATED ORGANIZATION.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION C, LINE 19</FormAndLineReferenceDesc>
        <ExplanationTxt>HARD COPIES AVALIABLE UPON REQUEST.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART XII, LINE 2C:</FormAndLineReferenceDesc>
        <ExplanationTxt>THIS PROCESS HAS NOT CHANGED FROM PRIOR YEAR.</ExplanationTxt>
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          <ZIPCd>01745</ZIPCd>
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        <EIN>043432374</EIN>
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        <LegalDomicileStateCd>MA</LegalDomicileStateCd>
        <DirectControllingEntityName>
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      <DivRelatedOrganizationInd>0</DivRelatedOrganizationInd>
      <AssetSaleToOtherOrgInd>0</AssetSaleToOtherOrgInd>
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      <AssetExchangeInd>0</AssetExchangeInd>
      <RentalOfFacilitiesToOthOrgInd>0</RentalOfFacilitiesToOthOrgInd>
      <RentalOfFcltsFromOthOrgInd>0</RentalOfFcltsFromOthOrgInd>
      <PerformOfServicesForOthOrgInd>0</PerformOfServicesForOthOrgInd>
      <PerformOfServicesByOtherOrgInd>0</PerformOfServicesByOtherOrgInd>
      <SharingOfFacilitiesInd>0</SharingOfFacilitiesInd>
      <PaidEmployeesSharingInd>0</PaidEmployeesSharingInd>
      <ReimbursementPaidToOtherOrgInd>0</ReimbursementPaidToOtherOrgInd>
      <ReimbursementPaidByOtherOrgInd>0</ReimbursementPaidByOtherOrgInd>
      <TransferToOtherOrgInd>0</TransferToOtherOrgInd>
      <TransferFromOtherOrgInd>0</TransferFromOtherOrgInd>
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  </ReturnData>
</Return>