[Oral hygiene and the condition of the periodontium and teeth with reference to the rural and urban population].
D000293:Adolescent; D000328:Adult; D000368:Aged; D002648:Child; D004245:DMF Index; D003731:Dental Caries / Q000453:epidemiology*; D003753:Dental Health Surveys; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D009909:Oral Health; D010510:Periodontal Diseases / Q000453:epidemiology*; D011044:Poland; D012424:Rural Population; D014505:Urban Population
Higiena jamy ustnej, a stan przyzebia i zebów z uwzglednieniem środowiska wiejskiego i miejskiego.