title: [Orthodontics yesterday and today].
mesh_terms: D002508:Cephalometry; D049672:History, 19th Century; D049673:History, 20th Century; D006801:Humans; D008310:Malocclusion / Q000628:therapy*; D009970:Orthodontics / Q000266:history
vernacular_title: kieferorthopädie gestern und heute.