[Periodontal diseases in adolescents].
D000293:Adolescent; D005260:Female; D005891:Gingivitis / Q000453:epidemiology; D006801:Humans; D008297:Male; D010510:Periodontal Diseases / Q000453:epidemiology*; D010518:Periodontitis / Q000453:epidemiology; D013557:Switzerland
Parodontalerkrankungen bei Jugendlichen.