The changes in the dental health of 12-year-old school children in two Somerset schools. A review after an interval of 15 years.
D002648:Child; D004245:DMF Index; D003731:Dental Caries / Q000191:economics / Q000517:prevention & control; D003793:Dental Restoration, Permanent / Q000191:economics; D006801:Humans; D009909:Oral Health; D013997:Time Factors