中国青少年的牙弧发育:一个回顾性横截面研究
Chao Liu1, Jieyi Chen2, Mengjuan Cui1
1Department of Orthodontics, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine & Shanghai Key Laboratory of Stomatology & Shanghai Research Institute of Stomatology & National Clinical Research Center for Oral Diseases, Shanghai, China.
International dental journal
|March 22, 2025
概括
这项研究揭示了中国青少年牙弧发育的显著性别和地理差异. 早期正牙治疗策略可以通过考虑这些特定区域的生长模式来优化.
科学领域:
- ортодонтика和牙科人类学
- 对面发育的生物识别分析.
- 在医疗保健和医学研究中的AI.
背景情况:
- 了解青少年牙弧的发育是诊断和管理缺陷的关键.
- 关于中国青少年牙弧生长模式的大规模,区域特定的数据有限.
- 当前的正牙策略可能无法充分考虑区域差异.
研究的目的:
- 为了确定中国青少年的牙弧生长模式.
- 提供特定区域的数据,以完善早期正牙治疗策略.
- 探索地理因素对牙弧发育的影响.
主要方法:
- 对来自中国青少年的5951张3D数字牙部印记进行了回顾性横截面分析 (2020年7月至2021年6月).
- 人工智能辅助的牙弧度尺寸测量.
- 发展趋势的局部加权回归和影响因素的拉索回归,重点关注地理差异.
主要成果:
- 在牙弧度尺寸中观察到显著的性别和度差异.
- 男性表现出比女性更大的门尺寸.
- 牙弧的快速生长发生在13.7岁 (男性) 和13.1岁 (女性) 之前,后来的生长潜力有限.
- 地理度是影响牙弧度尺寸的重要因素.
结论:
- 这项研究提供了有价值的区域洞察力,了解使用人工智能的中国青少年牙弧发展.
- 特定于年龄的牙弧度增长曲线可以优化早期的正牙治疗.
- 建议根据地区量身定制的正牙计划,利用人工智能提高治疗精度.
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