title: The changing pattern of treatment in the general dental service 1965-1981. Part 1--General trends and non-restorative treatment.
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D002648:Child; D002675:Child, Preschool; D003729:Dental Care / Q000191:economics / Q000379:methods / Q000639:trends*; D012534:Dental Scaling; D005250:Fees, Dental; D005792:General Practice, Dental; D006801:Humans; D007223:Infant; D008875:Middle Aged; D010510:Periodontal Diseases / Q000628:therapy; D014081:Tooth Extraction; D006113:United Kingdom