Orthodontic care under the National Health Service in Yugoslavia.
D000293:Adolescent; D000328:Adult; D002648:Child; D002675:Child, Preschool; D006301:Health Services Needs and Demand; D006801:Humans; D009313:National Health Programs; D009971:Orthodontics, Corrective / Q000295:instrumentation; D010347:Patient Care Planning; D015022:Yugoslavia