The origin of treatment expansion.
Philippe
Julien
J
D049671:History, 18th Century; D049672:History, 19th Century; D049674:History, 21st Century; D006801:Humans; D009967:Orthodontic Appliances / Q000266:history*; D009971:Orthodontics, Corrective / Q000266:history* / Q000295:instrumentation; D010155:Palatal Expansion Technique / Q000266:history / Q000295:instrumentation