[Limits of effectiveness of prevention programs in schools and practice].
D000293:Adolescent; D002648:Child; D003731:Dental Caries / Q000517:prevention & control; D006801:Humans; D010518:Periodontitis / Q000517:prevention & control; D011313:Preventive Dentistry; D012571:School Dentistry
Grenzen der Effizienz von Vorbeugungsprogrammen in Schule und Praxis.