评估快速大扩张的个体的呼吸系统状况:一个计算流体动力学研究
Arzu Alan1, Mehmet Ugurlu2, İbrahim Sevki Bayrakdar3
1Ankara 75th Year Oral and Dental Health Hospital, Ministry of Health, Ankara 06230, Türkiye.
Diagnostics (Basel, Switzerland)
|March 13, 2025
概括
儿童的快速上扩张 (RME) 改善了鼻腔和喉腔气道的空气流和通风. 计算流体动力学 (CFD) 能够有效地检测正牙治疗后这些通风改善.
科学领域:
- 矯正牙科 矯正牙科是一種矯正牙科.
- 儿科牙科 儿科牙科
- 生物医学工程 生物医学工程
背景情况:
- 快速大扩张 (RME) 对儿科鼻和喉气道的影响需要进一步澄清.
- 本研究使用先进的计算方法研究RME对通气道通风的影响.
研究的目的:
- 用计算流体动力学 (CFD) 来评估儿童在RME后上呼吸道通风参数的变化.
- 为了比较牙传播与牙骨传播的RME技术在气道形态和通风方面的有效性.
主要方法:
- 从20名儿科患者的RME前后形光束计算机断层扫描 (CBCT) 扫描的回顾性分析.
- 使用CFD模拟来分析整个上呼吸道,鼻腔和大鼻腔的空气流动力学 (压力,速度).
- 对形态和呼吸系统参数进行了统计比较,显著性设置为p < 0.05.
主要成果:
- 经过RME治疗,上呼吸道内的气流速度和压力显著降低 (p < 0.05).
- 在RME后观察到鼻子宽度,鼻子横截面积,间宽度和口腔气道宽度的显著增加 (p < 0.05).
- 在牙传播和牙骨传播的RME方法之间,没有发现通风变化的显著差异 (p > 0.05).
结论:
- 快速的上扩张通过增强气流和改善气道通风来积极影响儿童的正牙问题.
- 计算流体动力学 (CFD) 证明是量化RME后通风改进的一个有价值的工具.
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