通过全景放射和计算机断层扫描评估骨骨折模式和下第三的位置之间的关系:一项回顾性比较研究
Luyang Zhao1,2,3, Yifei Long1,3, Guikun Xu4
1The State Key Laboratory of Oral Diseases, Sichuan University, Chengdu, China.
概括
计算机断层扫描 (CT) 显示下第三 (M3) 的水平位置影响状骨折模式,与全景放射图不同. 在骨折分析中,CT被推用于准确的M3评估.
科学领域:
- 口腔和牙面部外科手术
- 放射学 放射学是一门学科.
- 矯正牙科 矯正牙科是一種矯正牙科.
背景情况:
- 之前的研究表明,下第三 (M3) 存在影响下带骨折风险.
- 有限的研究分析了M3对特定下骨折模式的影响.
- 全景射线图显示M3位置评估的准确性不足.
研究的目的:
- 为了研究下骨骨折模式和M3位置之间的关系.
- 为了比较全景放射和计算机断层扫描 (CT) 在评估M3位置的准确性.
- 为了确定M3位置是否会影响骨骨折的类型.
主要方法:
- 对280名患有单侧下带骨折和双侧M3.的患者进行了回顾性研究.
- 使用全景放射和CT的佩尔和格雷戈里系统对M3位置的分类.
- 对M3角度相对于下关闭平面的分析.
- 状骨折的分类为囊内 (A-C类型) 或囊外 (子,底部).
主要成果:
- 全景放射和CT之间M3位置分类的显著差异 (p < .05).
- CT显示M3水平位置与骨骨折模式 (p < .05) 之间存在显著的关联.
- 在CT上I类M3位置与更多的内和B型骨折相关;II类显示相反的趋势.
结论:
- 带骨折模式可能受到M3水平位置的影响,正如CT精确评估的那样.
- 成像模式显著影响M3分类和随后的骨折模式分析.
- 在未来的下骨折研究中,CT被推用于精确和可靠的M3评估.
关键词:
计算机断层扫描 (CT) 是一种计算机断层扫描.下状状带 (Mandibular condyle) 是一个全景射线图 (Panoramic Radiography) 是一个全景射线图.第三个的位置是第三个的位置.更多相关视频
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