[1]刘泽婷,徐建光,王元银.安氏Ⅱ类青少年患者Twin-block矫治前后上气道及舌骨位置变化的研究[J].中国美容医学,2022,(6):93-97.
　LIU Zeting,XU Jianguang,WANG Yuanyin.Study on the Changes of Upper Airway and Hyoid Bone in Adolescents of Class Ⅱ by Twin-block[J].Medical Aesthetics and Beauty,2022,(6):93-97.
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安氏Ⅱ类青少年患者Twin-block矫治前后上气道及舌骨位置变化的研究()
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《中国美容医学》[ISSN:1008-6445/CN:61-1347/R]

卷:
期数:
2022年6期
页码:
93-97
栏目:
出版日期:
2022-06-10

文章信息/Info

Title:
Study on the Changes of Upper Airway and Hyoid Bone in Adolescents of Class Ⅱ by Twin-block
文章编号:
1008-6455（2022）06-0093-05
作者:
刘泽婷1 ; 徐建光1 ; 王元银2
(安徽医科大学口腔医学院 安徽医科大学附属口腔医院 安徽省口腔疾病省级重点实验室 1. 口腔正畸科;2.口腔颌面外科 安 徽 合肥 230032)
Author(s):
LIU Zeting1 ;  XU Jianguang1 ;  WANG Yuanyin2
(安徽医科大学口腔医学院 安徽医科大学附属口腔医院 安徽省口腔疾病省级重点实验室 1.口腔正畸科；2.口腔颌面外科 安 徽 合肥 230032)
关键词:
Twin-Block矫治器; 上颌扩弓; 上气道; 舌骨; 青少年
Keywords:
Twin-Block appliance;  palatal expansion;  upper airway;  hyoid bone;  adolescent
分类号:
R783.5
文献标志码:
A
摘要:
目的：探讨应用Twin-Block（TB）矫治下颌后缩伴上牙弓狭窄的安氏Ⅱ类１分类的青少年患者前后上气道矢状向宽度 及舌骨位置的变化。方法：选择符合标准的青少年患者22例，使用TB矫治10～12个月，比较矫治前后上气道矢状向宽度与 舌骨位置的变化。结果：与矫治前相比，矫治后患者的软腭后-软腭后咽壁距(SPP-SPPW)、悬雍垂尖-中咽壁距(U-MPW)、后 气道间隙(PAS，TB-TPPW)和会厌谷-下咽壁距(V-LPW)明显增加，差异有统计学意义（P＜0.05）；舌骨-颏后点距(H-RGn)增 加、舌骨-眶下点的水平距[H-Or(hor)]减小，差异有统计学意义（P＜0.05）。结论：使用TB治疗安氏Ⅱ类１分类的青少年 患者时，在口咽部及喉咽部矢状向气道可发生显著扩张,舌骨可有明显前移。
Abstract:
Objective To explore the changes of upper airway width and hyoid bone position before and after the application of Twin-Block (TB) to correct Class Ⅱ Division 1 adolescent patients with mandibular retraction and upper arch stenosis. Methods Twenty-two adolescent patients who met the criteria were selected and treated with TB combined with palatal expander for 10-12 months, and the changes of the upper airway and hyoid bone before and after the treatment were compared. Results Compared with before correction, SPP-SPPW, U-MPW, PAS （TB-TPPW) and V-LPW increased signifi cantly, the diff erence was statistically signifi cant (P ＜0.05). H-RGn increased, and H-Or( hor) decreased, the diff erence was statistically signifi cant (P ＜0.05). Conclusion When using TB to treat adolescents in Class Ⅱ Division 1, the airway at the level of the oropharynx and laryngopharyngeal can be signifi cantly expanded; the hyoid bone can be signifi cantly moved forward.

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[2]樊文君,杜 娟,王 颖,等.Twin-block矫治器与无托槽隐形矫治器对下颌后缩患者舌骨位置及上气道矢状径的影响比较[J].中国美容医学,2023,(5):167.
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备注/Memo

备注/Memo:
基金项目：国家自然科学基金（编号：81271162）；安徽省重点研究和开发计划项目（编号：201904a07020062）
更新日期/Last Update: 2022-07-04