在22个国家使用两种分类系统的头前的根和道配置:一个跨国横截面研究
Fatma Pertek Hatipoğlu1, Güldane Magat2, Mohmed Isaqali Karobari3
1Department of Endodontics, Recep Tayyip Erdogan University, Rize, Turkey.
Scientific reports
|June 2, 2025
概括
这项全球性研究使用CBCT分析了上第一前根和道解剖学. 艾哈迈德 艾哈迈德 艾哈迈德 艾哈迈德
科学领域:
- 牙周内科医生和牙科解剖学
- 放射学和成像科学 放射学和成像科学
背景情况:
- 了解大第一个前 (M1P) 根和道形态对于内牙成功至关重要.
- 现有的分类系统可能无法完全捕捉到M1P根解剖学的多样性.
- 在M1P形态的全球变异需要全面的调查.
研究的目的:
- 通过使用圆束计算断层扫描 (CBCT) 全球评估M1P根和根运河形态.
- 为了比较Vertucci和Ahmed等人的疗效. 的分类系统.
- 为了确定M1P根管配置的区域和性别特异性流行率变化.
主要方法:
- 分析了来自6,600名患者的13,200名双边M1P的CBCT扫描图.
- 根和根管形态和分叉水平使用集成软件进行了评估.
- 经过元分析,根据Vertucci's和Ahmed等的说法,确定了流行率变化和总体频率. "的分类. 这是分类.
主要成果:
- 维图奇的分类:IV型 (59%),II型 (12%),I型 (9%),III型 (8%) 是最常见的.
- 艾哈迈德的分类:2MPB1P1 (53%) 是最常见的,其次是1MP1 (9%),1MP1-2-1 (8%) 和1MP2-1-1 (7%).
- 艾哈迈德的系统对所有病例进行了分类,而维尔图奇的系统未能对1.8-2.7%的病例进行分类;观察到显著的双边对称性.
结论:
- 艾哈迈德等人. 艾哈迈德等人. 对于M1P根管形态学而言,Vertucci的分类系统比Vertucci的系统更全面.
- 在M1P根管解剖学中存在显著的区域和性别差异.
- 在全球范围内,CBCT为了解复杂的根管形态提供了有价值的数据.
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