在也门人口样本中,大第二大的根形状和道形态
AmatAlkhaliq M Al-Sayaghi1, Ahmed A Madfa2,3, Abdulbaset A Mufadhal1
1Department of Conservative Dentistry and Endodontics, Faculty of Dentistry, Sana'a University, Sana'a, Yemen.
International journal of dentistry
|April 14, 2025
概括
圆束计算机断层扫描 (CBCT) 显示了也门人中大第二前根和道解剖学的显著变化. 大多数牙是单根的,具有复杂的道配置,并注意到性别差异.
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:
- 了解永久大第二前的根和道形态对于成功的内牙治疗至关重要.
- 以前的研究表明,牙解剖学在不同人群中存在差异.
- 也门人牙的具体解剖结构,特别是尾第二前,仍然未被充分探索.
研究的目的:
- 在也门人群中调查永久尾第二前的根和道形态.
- 分析不同根形状,通道数,孔数和根通道配置的流行情况.
- 为了确定尾第二前的牙解剖学潜在的基于性别的差异.
主要方法:
- 分析了来自也门患者 (年龄在15-60岁之间) 的362个大第二前的形束计算机断层扫描 (CBCT).
- 收集的数据包括根数和形状,通道数和配置 (使用Vertucci的分类),以及孔数.
- 使用奇平方测试来评估变量之间的统计关联,包括性别.
主要成果:
- 观察到高频率的单根 (87.6%) 大第二前,其中12.1%有两个根.
- 道配置非常可变,Vertucci I型在单根牙中最常见 (46.1%).
- 在根系和管道形态方面发现了显著的性别差异 (p < 0.05).
结论:
- 在也门人群中,尾第二前的根和道形态显著变化和复杂.
- 临床医生在内牙治疗期间必须谨慎和彻底评估,因为内牙的解剖结构多样化.
- 观察到的性别差异凸显了在内牙诊断和治疗规划中考虑人口因素的重要性.
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