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在III类异常闭塞中牙气囊补偿量的量:系统性审查和元分析

Keerthana Ramesh¹, Venkateswaran Ananthanarayanan², Vignesh Kailasam¹

¹Department of Orthodontics and Dentofacial Orthopaedics, Sri Ramachandra Dental College and Hospital, Sri Ramachandra Institute of Higher Education and Research (Deemed to be University), No. 1 Ramachandra Nagar, Porur, 600116, Chennai, Tamil Nadu, India.

Journal of orofacial orthopedics = Fortschritte der Kieferorthopadie : Organ/official journal Deutsche Gesellschaft fur Kieferorthopadie

|September 23, 2025

概括

骨III类缺陷包括通过倾斜的上和逆斜的下切口进行dentoalveolar补偿. 在这种补偿机制中,下切口的逆向倾斜起着更大的作用.

科学领域:

牙科牙科是指牙科的专业.
矯正牙科矯正牙科是一種矯正牙科.
面生物学面生物学

背景情况:

骨III类缺陷在正牙治疗中提出了独特的挑战.
对于处理这些案件而言,Dentoalveolar补偿机制至关重要.
了解切口的位置是有效治疗计划的关键.

研究的目的:

系统地审查和量化未经治疗的III类骨缺陷患者的牙气囊补偿.
评估上下切口对这种补偿的具体贡献.

主要方法:

系统性审查和分析的放射性评价的dentoalveolar补偿.
包括未经治疗的骨III类受试者.
在主要数据库 (PubMed,Scopus,LILACS,Ovid,Web of Science) 进行的搜索截至2025年1月.
使用纽卡斯尔-太华尺度评估的偏差风险.

主要成果:

在III类缺陷中,牙气囊补偿包括倾斜的上切口和逆斜的下切口.
与I类受试者相比,上切口的平均倾斜度为4.75°.
部切口器的平均后倾斜率为 -8.40°,这表明它们在补偿方面发挥了更重要的作用.

结论:

大切口的倾斜和下切口的逆倾斜已被证实是 III 类骨缺陷中牙气囊补偿的贡献者.
切口的逆向倾斜表明,对补偿机制的定量贡献更大.
这些发现对于临床医生在治疗规划中至关重要,强调尊重解剖学限制.

关键词:

轴的倾斜度轴的倾斜度侧侧脑图片侧侧脑图切口的切口 retroclination 背向倾斜的情况大切口的斜率倾斜.系统性审查系统性审查

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