采用数字方法提取水平冲击的下第三:截面方法
Kejiong Wu1, Yuan Xie1, Fangming Dong1
1Stomatology Hospital, School of Stomatology, Zhejiang University School of Medicine, Zhejiang Provincial Clinical Research Center for Oral Diseases, Key Laboratory of Oral Biomedical Research of Zhejiang Province, Cancer Center of Zhejiang University, Engineering Research Center of Oral Biomaterials and Devices of Zhejiang Province, Hangzhou, China.
概括
这种新的截面方法用于冲击第三骨提取,显著减少了手术时间,疼痛和胀. 这种技术提供了一种结构化的方法,可以提高外科手术效率和住院人员的培训.
科学领域:
- 口腔和牙面部外科手术
- 牙科教育 牙科教育
背景情况:
- 横冲击下第三的手术提取是复杂的和技术敏感的.
- 在这种过程中,由于需要精确性和经验,住院人员的培训带来了重大挑战.
研究的目的:
- 引入和评估对受冲击的第三骨提取的截面方法的有效性.
- 与传统技术相比,尽量减少去除骨头并改善手术结果.
主要方法:
- 一项涉及400名患者 (每组200人) 的比较研究,将截面方法与传统方法进行比较.
- 利用圆束计算机断层扫描 (CBCT) 进行数字测量,以确定最佳的牙科切割深度 (在75°处9毫米).
- 交叉切割协议涉及将牙分成四个部分进行连续切除.
主要成果:
- 与传统组相比,切口组的手术时间显著缩短 (p < 0.01),手术后疼痛和胀减少.
- 亚组分析 (佩尔和格雷戈里分类) 显示,在水平-IIA,IIB和IIC病例中,在操作时间,胀和并发症方面,横截面的结果优越.
- 在各种分类中 (p < 0.05和p < 0.01) 发现了统计学上显著的改善.
结论:
- 切口切口方法有效地减少了在冲击第三牙提取期间的骨移除和相邻牙抵抗.
- 这种技术为经验丰富的外科医生和住院医生提供了一个结构化,精确和临床上有利的方法.
- 该方法提高了程序效率,并最大限度地减少并发症,从而改善了术后结果.
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