Dentistry: retrospect and prospect.
D003365:Costs and Cost Analysis; D003695:Delivery of Health Care; D003729:Dental Care; D004497:Education, Dental; D005380:Financing, Government; D006665:History of Dentistry; D049673:History, 20th Century; D007750:Labor Unions; D009316:National Institutes of Health (U.S.); D010380:Peer Review; D011787:Quality of Health Care; D012106:Research / Q000266:history*; D012109:Research Support as Topic; D014481:United States