The relationship between social class and dental health in 5-year-old children in the north and south of England.
D002675:Child, Preschool; D004245:DMF Index; D003731:Dental Caries / Q000453:epidemiology; D003753:Dental Health Surveys; D004739:England; D005891:Gingivitis / Q000453:epidemiology; D006801:Humans; D009909:Oral Health; D012424:Rural Population; D012923:Social Class; D012959:Socioeconomic Factors; D014505:Urban Population