title: A classic revisited. Ideals and idealism by Edmund H. Wuerpel, 1931.
mesh_terms: D001154:Art / Q000266:history; D004954:Esthetics; D004955:Esthetics, Dental; D049673:History, 20th Century; D009970:Orthodontics; D010684:Philosophy; D010685:Philosophy, Dental