巴基斯坦人口中永久下前牙的根管形态:一个形束计算断层扫描评估
Saqib Naeem Siddique1, Palwasha Babar2, Zoha Ghazanfar3
1Saqib Naeem Siddique, FCPS. Assistant Professor, Department of Operative Dentistry, University College of Dentistry, The University of Lahore, Lahore, Pakistan.
Pakistan journal of medical sciences
|August 2, 2024
概括
在4.9%的下犬中发现了辅助根,但在刺刀中没有. 大切口和大显示了辅助根通道,III型配置是最常见的.
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:
- 了解根管形态对于成功的内牙治疗至关重要.
- 辅助通道和根部变异可能会使内牙科手术复杂化.
- 圆束计算机断层扫描 (CBCT) 为解剖分析提供了详细的3D成像.
研究的目的:
- 为了确定辅助道和根道形态变化的发生率.
- 在巴基斯坦人群中调查永久下切口和.
- 使用CBCT进行精确的解剖评估.
主要方法:
- 一项横截面研究分析了111名患者的CBCT扫描 (444个切口,222只狗).
- 收集的数据包括辅助根,根通道和Vertucci通道配置.
- 统计分析涉及描述性统计和千平方测试.
主要成果:
- 在下切口中没有观察到辅助根;4.9%的犬类有辅助根.
- 辅助通道发生率为18.9% (中心切口),25.2% (侧切口) 和10.4% (狗).
- 最常见的带附属通道的运河配置是III型,其次是II型和V型.
结论:
- 牙犬,不同于切口,可以呈现附属根.
- 辅助通道在下切口和中普遍存在,并指出了特定的配置.
- 这些发现为巴基斯坦人口的内牙治疗规划提供了有价值的解剖数据.
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