title: Cast metal arch bars.
abstract: The construction technique and the use of custom made cobalt chrome arch bar is described.
mesh_terms: D002858:Chromium Alloys; D004867:Equipment Design; D006801:Humans; D056948:Orthognathic Surgical Procedures; D010027:Osteotomy / Q000295:instrumentation; D013165:Splints
chemical_list: D002858:Chromium Alloys