Department of Plastic & Reconstructive Surgery, The Craniofacial Center, Chang Gung Memorial Hospital, 5 Fushing Street, Gueishan Shiang, Taoyuan, Taiwan R.O.C. 333.
Department of Plastic & Reconstructive Surgery, The Craniofacial Center, Chang Gung Memorial Hospital, 5 Fushing Street, Gueishan Shiang, Taoyuan, Taiwan R.O.C. 333.
Clin Plast Surg. 2023 Jan;50(1):81-89. doi: 10.1016/j.cps.2022.07.001. Epub 2022 Oct 1.
An esthetic smile is an integral feature of beauty. Improvement of the smile can be achieved by a combination of orthognathic surgery, orthodontics, and cosmetic dentistry. Preoperative evaluation serves to address a patient's surgical goals; it allows a surgeon to perform a detailed facial analysis and identify patients who are contraindicated for surgery. LeFort I and bilateral sagittal split osteotomy are performed to minimize the risk of complications. Injuries to the inferior alveolar nerve are the most common complication after orthognathic surgery, in which 90% of patients experience transient sensory disturbance of the lower lip in the postoperative period.
美观的笑容是美丽不可或缺的特征。通过正颌手术、正畸和美容牙科的结合，可以改善笑容。术前评估有助于实现患者的手术目标；它使外科医生能够进行详细的面部分析，并确定哪些患者不适合手术。进行 LeFort I 型和双侧矢状劈开截骨术可最大程度降低并发症风险。在下颌骨神经损伤是正颌手术后最常见的并发症，90%的患者在术后期间会出现下唇短暂感觉障碍。
