[Relationship between dental caries in deciduous teeth and tooth brushing in nursery school children].
D002648:Child; D002675:Child, Preschool; D004245:DMF Index; D003731:Dental Caries / Q000517:prevention & control*; D005260:Female; D006801:Humans; D007223:Infant; D008297:Male; D014094:Tooth, Deciduous; D014099:Toothbrushing