中国人群下二C形根通道的解剖特征:一个CBCT分析分析
Wenwei Hong1, Jinzan Zhu1, Liuhui Liu1
1Department of Stomatology, Shanghai Fifth People's Hospital, Fudan University, No.128 Ruili Road, Minhang District, Shanghai, 200240, China.
Surgical and radiologic anatomy : SRA
|April 5, 2025
概括
这项研究使用CBCT扫描分析了下第二的C形根通道. 结果详细说明了根槽的特征,这对于有效的根管治疗计划至关重要.
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:
- C型根通道带来了独特的解剖学挑战,包括狭窄的通道,腔和薄的牙壁.
- 由于这些复杂性,有效的内牙治疗需要精心规划和临床技能.
研究的目的:
- 为了研究和描述下第二牙与C形根通道的根槽形态.
- 提供详细的解剖学数据,以帮助临床医生为这些具有挑战性的病例制定内牙治疗计划.
主要方法:
- 分析了401个下第二牙的圆束计算机断层扫描 (CBCT) 扫描,其中有C形道.
- 用Planmeca Romexis软件评估了根形态,长度,牙厚度和根槽特征.
- 数据使用Fan Bing的C形根管分类进行分类,并使用SPSS进行统计分析.
主要成果:
- 在不同的根管截面上观察到根槽尺寸的显著变化.
- 平均根长度为11.64毫米,平均根长度为9.34毫米.
- 根槽发生率很高 (94.51%-100%),冠状腺最宽,中枢最深,牙最薄.
结论:
- 这项研究提供了一个全面的解剖学概述C型下第二牙的根槽.
- 详细的解剖学数据可以显著帮助临床医生进行成功的根管治疗.
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