Production(s):
Date de sortie: 1948-01-01
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..
Production(s):
Date de sortie: 1948-01-01
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..cast(s):