使用人类干头骨3D扫描模型对状头部进行尺寸分析:对测量方法的比较研究
Napas Lappanakokiat1, Jo-Eun Kim2, Joo-Young Park3
1Department of Oral Anatomy, School of Dentistry and Dental Research Institute, Seoul National University, Seoul, Republic of Korea.
Cranio : the journal of craniomandibular practice
|June 25, 2025
概括
精确测量人类下带头尺寸至关重要. 与直接方法相比,使用参考平面的新方法产生了较小的前后测量,这凸显了最外端点评估的重要性.
科学领域:
- 人体解剖学 解剖学 解剖学
- 人类学是人类学.
- 生物医学工程 生物医学工程
背景情况:
- 人类下的状头是关键的解剖结构.
- 准确的维度评估对于理解形态学和病理学至关重要.
- 现有的测量技术在捕获真实尺寸方面可能存在局限性.
研究的目的:
- 为了比较两种不同的方法来测量人类下的尺寸特征.
- 评估直接测量和拟议的参考平面方法之间的可靠性和差异.
主要方法:
- 来自29个干燥的人类下的46个状头的3D扫描.
- 使用两个垂直的参考平面来识别关键的解剖学地标.
- 通过直接测量获得的中侧和前后侧尺寸与参考平面方法进行比较.
主要成果:
- 在这两种测量方法之间发现了显著的差异.
- 拟议的参考平面方法导致前后面尺寸显著减少 (p < .001).
结论:
- 测量状头部的测量应该包括最外围的点.
- 仅仅依赖于单片成像,例如从CBCT,可能会忽略显著的骨重塑和维度变化.
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