科威特人群中永久下第一个和第二个牙的根和根管形态:一个回顾性的形光束计算机断层扫描研究
Humoud S Alazemi1,2, Saad A Al-Nazhan3, Mazen A Aldosimani4
1Riyadh Elm University, College of Dentistry, Department of Restorative Dentistry, Riyadh, Saudi Arabia.
The Saudi dental journal
|May 30, 2023
概括
在科威特的下牙通常有两个分裂的根和II或IV类型的道配置. 这项研究发现,在这个人群中,C型运河和其他复杂的根解剖结构的流行率很低.
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:
- 内牙疾病经常影响下牙.
- 成功的内牙治疗依赖于了解根管形态和变异.
- 骨骨解剖学是复杂的,在不同种群之间可能有很大的差异.
研究的目的:
- 调查下第一个和第二个牙的根和根管形态.
- 分析科威特人口内根管配置的变化.
- 为改善内牙治疗规划提供数据.
主要方法:
- 形束计算断层扫描 (CBCT) 用于分析651个下牙.
- 收集的数据包括年龄,性别,根号和类型以及运河配置.
- 进行了统计分析以确定显著差异.
主要成果:
- 第二种类型的道配置最常见的是第一 (65.6%) 和第二 (54.4%) 牙.
- 在第一和第二之间观察到道配置的显著差异 (p < 0.001).
- 大多数牙 (94.5%) 有两个根,分裂的根很常见 (92.6%). 在6.60%的牙中发现了C形道.
结论:
- 科威特下牙通常表现出两根分裂的根,具有II类和IV类运河配置.
- 在这个人群中,C形道,中道和口根的患病率很低.
- 这些发现为科威特患者的内牙治疗考虑提供了洞察力.
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