Ahmed A. El Danaf , Heba A. Eldanaf , Ahmad A. Rabie
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引用次数: 0
摘要
1988年，Obwegeser H.L.对6片下颌骨截骨术进行了描述；该手术对4个部分进行了调动，并保留了左右颌骨体之间的连续性。本作品旨在介绍一次手术治疗下颌骨严重发育不良成人的情况。患者面部中间三分之一的垂直高度和投影以及 SNA 角度均在正常范围内，与 65° SNB 形成鲜明对比。因此，5小时的手术包括门牙-犬齿尖下后移、扩大的BSSO前移和双阶梯增高基因成形术。面部下三分之一的位置前移了 25 毫米。联合下颌骨截骨术可以安全地节省时间和费用。
Mandibular retrusion six-piece contouring by combined anterior subapical setback, BSSO advancement, and two-step genioplasty
The 6- piece mandibular osteotomies was described in 1988 by Obwegeser H.L.; mobilizations interested 4 segments and the continuity between the left and right bodies was preserved. This piece of work aims to present a single surgical session for treating an adult with severe developmental deficiency of the mandible. The vertical height and projection of the patient middle third of the face and the SNA angle were within normal ranges contrasting to the 65° SNB. The 5-h procedures involved, in consequence, an incisor-canine subapical setback, an extended BSSO advancement and a double-stepped augmentation genioplasty. The lower third of the face was advanced by 25 mm. Combining mandibular osteotomies may safely save time and expenses.
期刊介绍：
Oral and Maxillofacial Surgery Cases is a surgical journal dedicated to publishing case reports and case series only which must be original, educational, rare conditions or findings, or clinically interesting to an international audience of surgeons and clinicians. Case series can be prospective or retrospective and examine the outcomes of management or mechanisms in more than one patient. Case reports may include new or modified methodology and treatment, uncommon findings, and mechanisms. All case reports and case series will be peer reviewed for acceptance for publication in the Journal.
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