title: [Gingivitis and plaque occurrence in schoolchildren in urban and rural communities].
mesh_terms: D000293:Adolescent; D002648:Child; D003773:Dental Plaque / Q000453:epidemiology*; D005260:Female; D005891:Gingivitis / Q000453:epidemiology*; D006801:Humans; D008297:Male; D010512:Periodontal Index; D012424:Rural Population; D013557:Switzerland; D014505:Urban Population
vernacular_title: Gingivitis- und Plaquebefall bei Schulkindern in städtischen und ländlichen Gemeinden.