文献类型：期刊文献

中文题名：口颌系统形态结构与功能平衡在安氏Ⅱ^(1)错[牙合]畸形Twin-block矫治中重建研究

英文题名：Angle Ⅱ^(1) Malocclusion with Twin-block Treatment:Reconstruction of the Morphology-structure-function Balance of Stomatognathic System

作者：邵长江[1];邢晓华[1];桑临惠[1]

第一作者：邵长江

机构：[1]甘肃中医药大学附属医院口腔科,甘肃兰州730020

第一机构：甘肃中医药大学第二附属医院

年份：2022

卷号：38

期号：2

起止页码：111

中文期刊名：临床口腔医学杂志

外文期刊名：Journal of Clinical Stomatology

收录：CSTPCD

基金：甘肃省卫生行业科研项目(GWGL2013-43)。

语种：中文

中文关键词：安氏Ⅱ^(1)类错[牙合]畸形;Twin-block;下颌骨;舌骨;上气道;口颌系统;阻塞性睡眠呼吸暂停低通气综合征

外文关键词：AngleⅡ^(1)malocclusion;Twin-block;Mandibular;Hyoid;Upper airway;Stomatognathic system;Obstructive sleep apnea hypopnea syndrome(OSAHS)

摘要：目的:探讨发育高峰期安氏Ⅱ^(1)类错[牙合]畸形Twin-block矫治,对口颌系统结构与功能重建的研究。方法:拍摄矫治前后头颅侧位定位片,测量颌骨、舌骨和牙齿位置以及上气道形态等变化。结果:下颌骨升支高度和下颌基骨长度增加;舌骨、下切牙和下颌磨牙同步近中向移动;上气道鼻咽段、口咽段与喉咽段矢状向间隙均增大。结论:发育高峰期Twin-block矫治安氏Ⅱ^(1)类错[牙合]畸形,可改善口颌系统功能与形态平衡,改善呼吸功能,为预防阻塞性睡眠呼吸暂停低通气综合征(OSAHS)具有重要临床意义。
Objective:To investigate the effect on the morphology-structure-function balance of stomatognathic system for Twin-block appliance to correct AngleⅡ^(1)malocclusion in the development-peak period.Methods:The structure of occlusalf surface, the positions of hyoid and teeth, and the shape of upper airway were surveyed via the cephalograms of pre/post-orthodontics.Results:The height of the ascending ramus of mandible and the length of mandibular base was built up, with the synchronous mesioversion of hyoid, lower incisor and mandibular molars, and the movements tilting toward the tongue of upper anterior teeth and tilting toward the lip of lower anterior teeth.Furthermore, the nasopharynx, oropharynx and laryngopharynx of the upper airway were broadened in the sagittal scale.Conclusion:It is able to reconstruct the morphology-structure-function balance of stomatognathic system, improves respiration and plays an important clinical role in prevention of obstructive sleep apnea hypopnea syndrome(OSAHS)for Twin-block appliance to correct AngleⅡ^(1)malocclusion in the development-peak period.