The Dental Health Services Research Group: review of findings after four years.
D003731:Dental Caries / Q000517:prevention & control / Q000628:therapy; D003752:Dental Health Services / Q000191:economics* / Q000639:trends; D003793:Dental Restoration, Permanent / Q000191:economics; D005250:Fees, Dental; D006801:Humans; D009970:Orthodontics; D012606:Scotland