关节形态和位置的相关性使用形光束计算机断层扫描和在正牙患者的动态功能分析:一个横截面研究
Bin Xu1, Jung-Jin Park2, Seong-Hun Kim1
1Department of Orthodontics, School of Dentistry, Kyung Hee University, Seoul, Korea.
Korean journal of orthodontics
|September 24, 2024
概括
这项研究使用关节振动分析 (JVA) 和下跟踪器 (JT) 来选正患者的关节 (TMJ) 问题,提供一种无辐射的诊断方法. 研究结果表明,JVA和JT可以有效地动态监测TMJ健康状况.
科学领域:
- ортодонтика和牙科成像 牙科成像
- 关节 (TMJ) 的生物机械分析
背景情况:
- 正牙治疗需要监测关节 (TMJ) 的健康状况.
- 目前的诊断方法,如形光束计算机断层扫描 (CBCT),涉及辐射暴露.
- 开发无辐射关节查工具对于牙正患者至关重要.
研究的目的:
- 为了与关节 (TMJ) 形态和位置与形光束计算机断层扫描 (CBCT) 图像,关节振动分析 (JVA) 和跟踪器 (JT) 相关联.
- 开发一种无辐射,动态的方法来查和监测 TMJ 在正牙患者.
主要方法:
- 一项涉及236名没有关节疾病的正牙患者的横截面研究.
- 利用三维分析软件来分析TMJ形态和位置.
- 在六个开闭周期内进行了跟踪器 (JT) 测量,并使用计量仪进行了关节振动分析 (JVA).
主要成果:
- 状骨表面形态的异常与下部运动范围相关.
- 300 Hz / <300 Hz比率≥0.09表示关节形态异常 (P <0.05).
- 在JT/JVA测量和关节空间之间发现了显著的相关性,表明了诊断潜力.
结论:
- 跟踪器 (JT) 和关节振动分析 (JVA) 显示出作为诊断工具的前景.
- 这些方法为查TMJ异常提供了一种快速,非侵入性和无辐射的方法.
- JT和JVA可用于在正牙治疗前和治疗期间监测TMJ健康状况.
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