Dental research: impact on dental policy and practice.
D003695:Delivery of Health Care; D003729:Dental Care / Q000592:standards; D003812:Dentist-Patient Relations; D003813:Dentistry / Q000639:trends*; D011364:Professional Practice; D011787:Quality of Health Care; D012107:Research Design; D013674:Technology, Dental; D014481:United States