title: The evolution of the fixed appliance in orthodontic practice.
mesh_terms: D005060:Europe; D049671:History, 18th Century; D049672:History, 19th Century; D049673:History, 20th Century; D009967:Orthodontic Appliances / Q000266:history*; D010685:Philosophy, Dental; D006113:United Kingdom; D014481:United States