用圆束计算机断层扫描评估下管道分支
Leila Khojastepour1, Mohammad Mehdi Nasiri2, Khadijeh Hashemi3
1Deptartment of Oral and Maxillofacial Radiology, School of Dentistry, Shiraz University of Medical Sciences.
The Journal of craniofacial surgery
|September 4, 2023
概括
管分支,在43.7%的伊朗人中是一种常见的解剖变异,在牙科手术中需要注意. 意识到这些下层气泡神经变异可以预防并发症.
科学领域:
- 牙科 牙科是指牙科的专业.
- 放射学 放射学是一门学科.
- 人体解剖学 解剖学 解剖学
背景情况:
- 下管道包含下膜神经,对于牙科麻醉和外科手术至关重要.
- 下管道的解剖学变异,如分支,可以使牙科干预复杂化.
研究的目的:
- 在伊朗人口中确定下管分支 (MCB) 的患病率和类型.
- 评估MCB和患者人口统计数据之间的关系.
主要方法:
- 分析了300名伊朗患者的圆束计算机断层扫描 (CBCT) 扫描.
- 管分支被使用Naitoh的标准来分类.
- 记录了流行率,类型和人口统计数据.
主要成果:
- 在43.7%的CBCT扫描中出现了下管分支,没有显著的侧面或性别差异.
- 最常见的MCB类型是牙科型,其次是后型,前型和口舌型.
- 逆口腔通道在女性中更频繁 (P=0.013).
- 46%的MCB患者有多个辅助通道,29%有多种类型.
结论:
- 管分支是伊朗人口中常见的解剖变异.
- 牙医在手术过程中应考虑MCB,以避免术后并发症.
- 术前评估应考虑MCB的潜在多个数量和类型.
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