[An epidemiologic study of caries and oral hygiene in schoolchildren 6-12 years of age].
D002648:Child; D002677:Chile; D004245:DMF Index; D003731:Dental Caries / Q000453:epidemiology*; D005260:Female; D006801:Humans; D008297:Male; D009910:Oral Hygiene; D009911:Oral Hygiene Index
Estudio epidemiológico de las caries e higiene oral en escolares de seis a doce años.