Bennett M A, Wolford L M
J Oral Maxillofac Surg. 1985 Apr;43(4):307-11. doi: 10.1016/0278-2391(85)90297-6.
Use of the maxillary step osteotomy facilitates the transfer of information obtained by prediction tracing and model surgery to the patient at the time of surgery and allows for a well-visualized bone grafting area in cases of maxillary advancement. The use of Steinmann pin maxillary stabilization provides improved anteroposterior and vertical stabilization in indicated cases.
使用上颌台阶截骨术有助于在手术时将通过预测追踪和模型手术获得的信息传递给患者,并且在上颌前徙的病例中能使植骨区域清晰可见。在特定病例中,使用斯氏针进行上颌固定可改善前后向和垂直向的稳定性。