title: The Tweed philosophy: the Tweed years.
abstract: Charles H. Tweed revolutionized clinical orthodontics. His inquisitive scientific mind coupled with his outstanding clinical ability and his unselfish work ethic are legendary. He gave the orthodontic specialist diagnostic and mechanical treatment concepts that have stood the tests of both time and intense scrutiny.
authors.forename: J J
authors.initials: JJ
authors.lastname: Cross
mesh_terms: D002508:Cephalometry / Q000266:history*; D004497:Education, Dental / Q000266:history*; D049673:History, 20th Century; D006801:Humans; D009967:Orthodontic Appliances / Q000266:history; D009970:Orthodontics / Q000266:history*; D009971:Orthodontics, Corrective / Q000266:history / Q000379:methods; D010685:Philosophy, Dental; D014081:Tooth Extraction; D014481:United States