U.S. Navy instructional film about proper oral hygiene. After prolonged dental neglect, seaman Humphrey learns the proper technique for brushing and flossing one's teeth.
1952
2013
2017
2015
1988
1953
1967
1963
2023
1960
2002
1955
1950
2022
2010
2019
1906
1937
1979
