巴基斯坦人口中的尾和尾第二牙的根通道配置和形态变异
Sarang Suresh1, Feroze Ali Kalhoro1, Priya Rani1
1Department of Operative Dentistry, Liaquat University of Medical and Health Sciences, Jamshoro, Pakistan.
Journal of the College of Physicians and Surgeons--Pakistan : JCPSP
|December 8, 2023
概括
这项研究使用圆束计算机断层扫描 (CBCT) 检查了巴基斯坦人群中大和下第二的牙形态和根管解剖学. 结果揭示了特定的根和道配置,女性单根牙和C形道之间有着显著的联系.
科学领域:
- 牙科 牙科是指牙科的专业.
- 牙周内科医院 牙周内科医院 牙周内科医院
- 口腔解剖学 口腔解剖学
背景情况:
- 了解第二牙的牙形态和根管解剖学对于有效的内牙治疗至关重要.
- 根管系统的变化可以影响治疗结果和可预测性.
- 关于巴基斯坦人口,特别是海德拉巴的特定牙解剖学的数据有限.
研究的目的:
- 为了研究牙形态和牙上和下第二的根管解剖学.
- 为了确定不同根运河配置的流行,包括C型运河.
- 为了分析居住在海德拉巴的巴基斯坦人口中的这些解剖特征.
主要方法:
- 进行了一项回顾性,横截面研究.
- 数据是从圆束计算机断层扫描 (CBCT) 记录中收集的.
- 分析包括根的数量,根管的配置,以及C形通道的频率.
主要成果:
- 在10.6%的病例中发现了双根的上第二;5.3%是单根的.
- 牙第二牙显示6.8%具有一个根,2.3%具有三个根.
- 普遍存在的根管结构包括上半根的I型 (47.7%) 和下半根和上半根的I型.
结论:
- 在下下第二的根部的流行是罕见的.
- 类型I和类型IV在特定的根中是普遍存在的根管配置.
- 在女性群体中,单根牙和C形道之间观察到相关性.
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