McCall, J O Dental societies and dental progress: research--prevention--public health. [electronic resource] - The New York journal of dentistry May 1968 - 158-61 passim p. digital Publication Type: Historical Article; Journal Article ISSN: 0028-7296 Subjects--Topical Terms: History of DentistryHumansNew YorkPreventive DentistryPublic Health DentistryResearchSocieties, DentalUnited States