[Dental prophylaxis in the United States and Scandinavia].
D002648:Child; D003731:Dental Caries / Q000517:prevention & control*; D005457:Fluoridation; D006801:Humans; D009747:Nutritional Physiological Phenomena; D011636:Public Health Dentistry; D012537:Scandinavian and Nordic Countries; D012571:School Dentistry; D012572:School Health Services; D014481:United States
Profilassi dentaria in U.S.A. e Scandinavia.