The duties of a dental technician United States Navy training film Dental Assistants Military Dentistry This military training film, primarily for the instruction of dental technicians, shows: room and instrument preparation; making smears and taking X-rays; sterilizing and arranging instruments; preparing cement and amalgam; use of autoclave; procaine preparation; prophylaxis, oral hygiene instruction, etc. Received: (date unknown) as a donation from the U.S. Navy. [Washington, DC] : Navy Dept., 1944 United States. Navy Department. Bureau of Aeronautics. United States. Navy Department Bureau of Medicine and Surgery. Instructional Films and Videos Moving image 019 min. Sound Black and white Live action nlm:nlmuid-9506964-vid 9506964 http://resource.nlm.nih.gov/9506964 English United States The National Library of Medicine believes this item to be in the public domain: https://creativecommons.org/publicdomain/mark/1.0/