在约旦亚群中下第一个和第二个牙的根和根管形态:一个横截面圆束计算断层扫描研究
Rawan Abu Zaghlan1, Laith Abu Qdais2, Farouq Mansour3
1Department of Restorative Dentistry, School of Dentistry, the University of Jordan, Amman, 11942, Jordan. r.abuzaghlan@ju.edu.jo.
Scientific reports
|September 30, 2025
概括
这项研究使用圆束计算机断层扫描 (CBCT) 分析了约旦下牙,揭示了常见的根部解剖学和道配置. 调查结果显示,与阿拉伯和高加索人群有相似之处,但没有显著的性别差异.
科学领域:
- 牙周内科医院 牙周内科医院 牙周内科医院
- 牙科解剖学 牙科解剖学
- 放射学 放射学是一门学科.
背景情况:
- 根和道形态变异对于内牙治疗的成功至关重要.
- 约旦人群的根解剖学数据有限.
- 圆束计算断层扫描 (CBCT) 提供了对牙结构的详细见解.
研究的目的:
- 在约旦下第一个和第二个牙中调查根部解剖学和道形态的普遍性.
- 在这个人口群体中建立内牙治疗规划的基线.
- 将研究结果与其他族群进行比较.
主要方法:
- 分析了332个约旦下牙的CBCT扫描.
- 评估了根数,根通道数和通道配置 (Vertucci的分类).
- 数据分析了基于牙类型,侧面和性别的变异.
主要成果:
- 大多数第一和第二牙有两个根 (96.2%和85%).
- 梅西叶根通常有两个通道 (100%和98.6%),II型配置普遍存在.
- 远端根通常有一个通道 (77.9%和97.4%),I型配置最常见.
- 没有观察到任何显著的性别差异;双方之间的不对称性被注意到.
结论:
- 约旦下牙的根和道形态与一般的阿拉伯和高加索人群一致.
- CBCT为了解牙解剖学的区域差异提供了有价值的数据.
- 这些发现有助于改善约旦的内牙科可预测性.
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