title: Progress and decline.
authors.forename: A I
authors.initials: AI
authors.lastname: Hamilton
mesh_terms: D002983:Clinical Competence; D003793:Dental Restoration, Permanent; D003814:Dentistry, Operative / Q000193:education / Q000592:standards / Q000639:trends*; D006801:Humans; D012575:Schools, Dental / Q000458:organization & administration; D014481:United States