title: [Periodontium in schoolchildren].
mesh_terms: D000293:Adolescent; D000367:Age Factors; D002648:Child; D005260:Female; D006801:Humans; D008297:Male; D010510:Periodontal Diseases / Q000453:epidemiology / Q000209:etiology / Q000517:prevention & control; D010512:Periodontal Index; D002094:Republic of Belarus; D014505:Urban Population
vernacular_title: Sostoianie parodonta u deteĭ shkol'nogo vozrasta.