[Oral hygiene training in Mexican children (2). Comparison between Mexican children in Toluca and in towns around Toluca].
D000293:Adolescent; D002648:Child; D002675:Child, Preschool; D006267:Health Education, Dental; D006801:Humans; D007223:Infant; D008800:Mexico; D009034:Mother-Child Relations; D009910:Oral Hygiene; D012423:Rural Health; D014504:Urban Health