[Dental caries in schoolchildren of the Estonian SSR depending on the fluorine content in the drinking water].
D000293:Adolescent; D002648:Child; D003731:Dental Caries / Q000453:epidemiology*; D004957:Estonia; D005457:Fluoridation; D006801:Humans; D009909:Oral Health; D014505:Urban Population
Karies zubov u shkol'nikov Estonskoĭ SSR v zavisimosti ot soderzhaniia ftora v pit'evoĭ vode.