Restorative dentistry in the seventies.
D003190:Comprehensive Dental Care; D003726:Dental Assistants / Q000706:statistics & numerical data; D003756:Dental Hygienists / Q000706:statistics & numerical data; D004497:Education, Dental; D005381:Financing, Organized; D006801:Humans; D007347:Insurance, Dental; D011313:Preventive Dentistry; D012106:Research; D014481:United States