在波兰使用CBCT评估的两根根和一根根下犬的患病率:一项初步研究
Magdalena Piskórz1, Karolina Futyma-Gąbka1, Ingrid Różyło-Kalinowska1
1Department of Dental and Maxillofacial Radiodiagnostics, Medical University of Lublin, Poland.
Dental and medical problems
|June 21, 2023
概括
这项研究发现,双根下犬发生在4.5%的波兰人口中,两个根通道更为罕见. 双根下犬在女性中更为常见.
科学领域:
- 牙科 牙科是指牙科的专业.
- 人体解剖学 解剖学 解剖学
- 放射学 放射学是一门学科.
背景情况:
- 牙犬通常有一个根和一个根通道.
- 变化就像两个根 (大约. 2%) 或两个根通道 (大约. 15%) 较少发生.
- 圆束计算断层扫描 (CBCT) 对于详细的牙解剖学可视化至关重要.
研究的目的:
- 为了确定双根下犬的患病率.
- 为了评估一根根的下犬的频率,有两个根通道.
- 用CBCT分析波兰人口中的这些变化.
主要方法:
- 分析了300名个人 (182名女性,118名男性) 的CBCT扫描.
- 在600个案例中评估了永久下牙犬体解剖学.
- 年龄范围为12-86岁,平均年龄为31.7岁.
主要成果:
- 在4.5%的病例中 (27/600) 发现了双根下犬.
- 在1.0% (6/600) 的病例中,出现了带有两个根通道的单根下犬.
- 双根犬在雌性中更为普遍 (81.5%),在6个案例中双边发生,所有都是雌性.
结论:
- 在研究的波兰人群中,双根下犬的患病率高于一些文献中报道的.
- 在下犬中出现两个根通道的发生率低于以前记录的.
- 虽然没有发现双根犬的侧倾向,但在雌性中观察到它们更频繁.
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