title: A conversion to flatter archwires.
abstract: Clinical and practical features are described for an operator changing fixed appliance technique from a standard edgewise system to one using pretorqued and preangulated brackets, with generally flat archwires.
authors.affiliation: Orthodontic Department, United Medical School, Guy's Hospital, London.
authors.forename: L A
authors.initials: LA
authors.lastname: Usiskin
mesh_terms: D003481:Cuspid; D001840:Dental Bonding; D006801:Humans; D007180:Incisor; D008310:Malocclusion / Q000628:therapy; D009967:Orthodontic Appliances; D009969:Orthodontic Wires; D012463:Saliva; D014087:Tooth Movement Techniques / Q000295:instrumentation