title: Twentieth century history and contemporary issues facing dental anesthesiology.
authors.forename: J W
authors.initials: JW
authors.lastname: Chancellor
mesh_terms: D000766:Anesthesia, Dental / Q000266:history* / Q000639:trends; D000776:Anesthesiology / Q000193:education; D004497:Education, Dental; D049673:History, 20th Century; D014481:United States