Sagittal Split Ramus Osteotomy 下颌升支矢状骨劈开术
Bilateral sagittal split ramus osteotomy 下颌升支矢状截骨术 ; 升支矢状劈开截骨术
sagittal split osteotomy [口腔] 矢状劈开截骨术
intraoral sagittal split ramus osteotomy 口内升支矢状劈开术
mandibular sagittal split osteotomy 下颌矢状劈开术
sagittal split ramus 矢状劈开
modified sagittal split ramus osteotomy 改良下颌升支矢状劈开截骨术
classical sagittal split ramus osteotomy 经典下颌升支矢状劈开截骨术
Conclusion Mandibular width after bilateral sagittal split ramus osteotomy is a little bigger than before surgery, but this change has little influence on face.
结论①下颌骨宽度在双侧下颌升支矢状劈开截骨术后较术前有轻微增大，但对容貌没有大的影响。
Objective To evaluate the neurosensory functions of the inferior alveolar nerve(IAN)after two rigid internal fixations for the sagittal split of ramus osteotomy(SSRO)in monkeys.
目的研究下颌支矢状劈开术（SSRO）常用两种内固定方式对下齿槽神经（IAN）功能的影响。
Objective: To study the distribution of stress caused by different mastication muscles in mandibular ramus operative area after sagittal split ramus osteotomy (SSRO), so as to guide the clinical work.
目的：探讨下颌升支矢状骨劈开术（SSRO）前徙下颌后，在不同颌周肌肉作用下，下颌升支手术区内的应力分布情况，从理论力学的角度为临床治疗提供依据。
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