| 摘要: |
| 目前，临床上通常用正畸-正颌联合治疗的方式治疗严重的骨性Ⅲ类错牙合。该方案包括传统的"正畸优先"即"术前正畸-正颌手术-术后正畸"模式以及"手术优先"两种模式，无论采取哪种模式，均要求在治疗结束后完全去除牙槽代偿。为深入理解不同治疗模式下各区域及各阶段牙槽去代偿的特征，本文就目前正颌手术治疗骨性Ⅲ类错牙合患者牙槽去代偿情况的相关研究作一综述。 |
| 关键词: 骨性Ⅲ类 去代偿 正畸正颌 手术优先 |
| DOI：10.11724/jdmu.2020.04.15 |
| 分类号:R783.5 |
| 基金项目:辽宁省自然科学基金项目（20180550903）；2018年度大连大学研究生教育教学改革项目（2018-33） |
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| Current status of dental decompensation by combined orthodontic-surgical treatment in skeletal class Ⅲ malocclusion |
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ZHANG Chunjie1, HAN Lichi1, LIU Xiaolin2
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1.Department of Stomatology, Medical College, Dalian University, Dalian 116622, China;2.Department of Orthodontics, Dalian Stomatological Hospital, Dalian 116021, China
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| Abstract: |
| Skeletal class Ⅲ problem is one of the most challenging malocclusion for orthodontists. Combined orthodontic-surgical treatment is frequently applied in this type of malocclusion. There are two major protocols, a three-stage approach (preoperative orthodontics, surgery, and postoperative orthodontics) and surgery-first approach, aiming to eliminate dental compensation of the skeletal class Ⅲ dentofacial deformities. The purpose of this article is to deepen the understanding about eliminating dental compensation of skeletal class Ⅲ patients. |
| Key words: skeletal class Ⅲ malocclusion dental decompensation surgical-orthodontic treatment surgery-first |
