[Clinical studies of dental plaque and calculus and their relation to periodontal disease and dental caries in children].
D000293:Adolescent; D002648:Child; D002675:Child, Preschool; D003728:Dental Calculus / Q000150:complications*; D003731:Dental Caries / Q000209:etiology*; D003773:Dental Plaque / Q000150:complications*; D003818:Dentition, Mixed; D005891:Gingivitis / Q000453:epidemiology / Q000209:etiology*; D006801:Humans; D007223:Infant; D010512:Periodontal Index; D014094:Tooth, Deciduous