舌头行为及其对下前部结构的影响:有限元素研究
Niam Alsaleem1, Saba Al Zubaidi1, Mustafa Alsultan1
1Department of Pedodontics, Orthodontics and Preventive Dentistry, College of Dentistry, University of Mosul, Mosul, Iraq.
Journal of International Society of Preventive & Community Dentistry
|September 15, 2025
概括
异常的舌头行为显著增加了下的压力和位移. 这可能会改变面发育和下结构,强调正常舌头功能的重要性.
科学领域:
- 生物机械工程 生物机械工程
- 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:
- 舌头行为对面结构施加力量.
- 了解这些力量对于诊断和治疗下异常至关重要.
研究的目的:
- 为了量化下牙门内的应力分布.
- 为了识别由不同的舌头行为导致的潜在下变形.
主要方法:
- 使用CAD软件开发了下的3D有限元模型.
- 模拟的力量代表正常的休息,正常的功能,和舌头推力被应用到下的前部区域.
主要成果:
- 异常的舌头行为 (舌头推力) 导致显著更高的·米塞斯应力 (177 MPa).
- 在异常的舌头行为期间,在所有空间平面 (x,y,z) 中观察到最大的位移,与正常功能期间的最小位移形成对比.
结论:
- 异常的舌头行为可以对前下产生相当大的压力.
- 这种压力可能导致下形状和位置的偏差,影响面发育.
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