title: A study of 249, 502 cases treated in the Municipal Dental Clinic, Sahiwal from 1959 to 1978.
mesh_terms: D000328:Adult; D002648:Child; D003731:Dental Caries / Q000453:epidemiology*; D004032:Diet; D006301:Health Services Needs and Demand / Q000639:trends*; D006302:Health Services Research / Q000639:trends*; D006801:Humans; D010154:Pakistan; D012424:Rural Population