在成长中的III类患者中,SEC III协议对上呼吸道尺寸的影响:一项回顾性研究
Ahmed R Elkalza1, Yomna M Yacout2
1Department of Orthodontics, Faculty of Dentistry, Alexandria University, Champollion St, P. O. Box: 21521, Alexandria, Alexandria, Egypt.
BMC oral health
|November 8, 2023
概括
在SEC III (,III类弹性和下巴杯) 协议中,通过骨和牙变化纠正了III类缺陷. 然而,它导致了逆光气道的显著减少.
科学领域:
- 矯正牙科 矯正牙科是一種矯正牙科.
- 牙面部整形外科 牙面部整形外科
- 头脑测量仪的使用方法
背景情况:
- 第三类缺陷需要早期干预以获得最佳结果.
- 该SEC III协议结合了支柱,III类弹性皮带和下巴杯进行治疗.
- 评估SEC III对上呼吸道尺寸的影响至关重要.
研究的目的:
- 评估SEC III协议对上呼吸道尺寸的影响,使用横向头计放射.
- 评估与SEC III治疗相关的骨和牙变化.
主要方法:
- 分析了24名患者 (治疗前和治疗后) 的侧面脑电图.
- 包括在内的是处于青春期前或青春期周围阶段的儿童,患有III类缺陷.
- 进行了气道,骨和牙测量,并使用统计测试进行了分析.
主要成果:
- SEC III治疗显著改善了ANB角度和Wits评估,表明骨的纠正.
- 大长度增加,大切口倾斜,而下切口倒退.
- 在逆发光气道中观察到显著下降,而鼻和尾气道没有受到影响.
结论:
- 通过骨和牙修改,SEC III协议有效地纠正了III类牙骨缺陷.
- 随着SEC III的早期纠正导致逆光气道尺寸的减少.
- 鼻和尾气道的尺寸没有受到SEC III协议的显著改变.
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