[Epidemiology of dental caries in Liège students aged 7 to 12 years].
D001530:Belgium; D002648:Child; D003731:Dental Caries / Q000453:epidemiology* / Q000517:prevention & control; D005260:Female; D005860:Germany, West; D006801:Humans; D008297:Male; D013557:Switzerland
Epidémiologie de la carie dentaire parmi les écoliers liégeois âgés de 7 à 12 ans.