Snyder D E
Am J Orthod Dentofacial Orthop. 1989 Feb;95(2):91-5. doi: 10.1016/0889-5406(89)90386-7.
A case report is presented of a Class II, Division 1 malocclusion with severe excess overjet, vertical maxillary excess, maxillary skeletal protrusion, and relative mandibular retrognathia. The case was treated according to the standards of the American Board of Orthodontics.
本文报告一例安氏II类1分类错牙合畸形病例,伴有严重的深覆盖、垂直向颌骨过度发育、上颌骨骨性前突和相对的下颌后缩。该病例按照美国正畸委员会的标准进行治疗。