1. Handbook for the dental assistant and mechanic Publication: [Washington, D.C.] : [Army Dental School and American Dental Trade Association], [1941] Subject(s): Dental ImplantationDental Assistants
2. Dental technicians Author(s): United States. Department of the Army. Office of the Surgeon General, author. Publication: Washington, D.C. : U.S. Government Printing Office, January 28, 1942 Subject(s): Dental TechniciansDental AssistantsDentistry