Fifty years of cooperative research between the American Dental Association and the National Bureau of Standards: a historical perspective 1928--1978.
D000571:American Dental Association; D002627:Chemistry, Physical; D003188:Composite Resins; D003748:Dental Equipment; D003754:Dental High-Speed Equipment; D003764:Dental Materials / Q000592:standards; D003793:Dental Restoration, Permanent; D006077:Government Agencies; D049673:History, 20th Century; D006801:Humans; D011861:Radiography, Dental / Q000295:instrumentation; D012106:Research; D014070:Tooth; D014481:United States; D014894:Weights and Measures
D003188:Composite Resins; D003764:Dental Materials