title: What happened to the magician?
authors.forename: Barry D
authors.initials: BD
authors.lastname: Wagenberg
mesh_terms: D003190:Comprehensive Dental Care / Q000639:trends; D003814:Dentistry, Operative / Q000193:education / Q000639:trends*; D005792:General Practice, Dental / Q000193:education / Q000639:trends; D006801:Humans; D010517:Periodontics / Q000193:education / Q000639:trends*; D014481:United States