The prevalence and distribution of dental caries and gingivitis in 6-year-old children attending free-government schools in Ibadan, Nigeria.
D002648:Child; D003731:Dental Caries / Q000453:epidemiology*; D003753:Dental Health Surveys; D005260:Female; D005891:Gingivitis / Q000453:epidemiology*; D006801:Humans; D008297:Male; D009549:Nigeria; D009909:Oral Health; D012923:Social Class; D014094:Tooth, Deciduous