title: Orthodontic reconstruction with autotransplantation and bone grafting after a traffic accident.
abstract: This case report describes the orthodontic treatment with autotransplantation and bone grafting of the lost maxillary alveolus for a patient injured in a traffic accident. This patient had a severe skeletal Class III relationship because of the loss of 6 maxillary teeth and the adjacent alveolar bone. Autotransplantation of mandibular first premolars and bone grafting of the deficient alveolus were carried out to improve the occlusion and the profile. After orthodontic treatment, the transplanted premolars were reshaped and restored with composite as central incisors. Good occlusion and cosmetic improvement were obtained. Orthodontic treatment is useful for occlusal reconstruction after a traumatic injury, and autotransplantation is an effective option for these patients.
authors.affiliation: Private practice, Tokyo, Japan. mimura@m-ortho.com
authors.forename: Hiroshi
authors.initials: H
authors.lastname: Mimura
authors.forename: Shinho
authors.initials: S
authors.lastname: Fukuyo
mesh_terms: D000063:Accidents, Traffic; D001641:Bicuspid / Q000637:transplantation*; D016025:Bone Transplantation / Q000379:methods*; D002508:Cephalometry; D002648:Child; D005115:Extraoral Traction Appliances; D005260:Female; D006801:Humans; D007180:Incisor / Q000293:injuries; D008313:Malocclusion, Angle Class III / Q000209:etiology / Q000628:therapy; D008437:Maxilla / Q000293:injuries* / Q000601:surgery; D050793:Orthodontic Extrusion; D009971:Orthodontics, Corrective / Q000295:instrumentation / Q000379:methods*; D014084:Tooth Avulsion / Q000150:complications / Q000601:surgery*; D014093:Tooth, Artificial