计算机辅助的动态导航用于定位严重化的根通道:对偏差的分析,以任务为中心的性能和操作员感知的分析
Felipe A Restrepo-Restrepo1, Diana P Cardona-Alzate2, Brayan J Muriel-Urrego2
1POPCAD Research Group, Laboratory of Immunodetection and Bioanalysis, Faculty of Dentistry, University of Antioquia, Medellín, Colombia; Graduate Endodontics Program, Faculty of Dentistry, University of Antioquia, Medellín, Colombia.
Journal of endodontics
|June 24, 2025
概括
计算机辅助动态导航 (C-DNA) 有助于定位化根通道,但效率和误差率取决于操作员的经验. 掌握需要一个学习曲线,尽管C-DNA对牙周内科医生来说是有希望的.
科学领域:
- 牙周内科医院 牙周内科医院 牙周内科医院
- 牙科技术 牙科技术
- 手术导航手术导航手术导航
背景情况:
- 脉通道消灭 (PCO) 在内牙治疗中构成了重大挑战.
- 根管孔的准确定位对于成功的内牙术程序至关重要.
研究的目的:
- 通过使用计算机辅助动态导航 (C-DNA) 来评估通道孔定位期间的偏差,以任务为中心的性能和操作员的感知.
- 使用C-DNA. 用于比较经验丰富和不那么经验丰富的操作员在牙复制品中患有严重的PCO.
主要方法:
- 使用了120个具有严重PCO的牙复制品,分配给经验丰富和经验不足的操作员.
- 使用C-DNA软件叠加了手术前和手术后的圆束计算机断层扫描,以评估准备准入的准确性.
- 使用统计分析评估了操作员以任务为中心的表现和对C-DNA的主观感知.
主要成果:
- 在PCO深度和钻探时间之间发现了正相关性.
- 虽然精度相似,但经验较少的操作员显示钻探时间较长,意外事件较多,任务专注性能较低.
- 两位运营商随着时间的推移都得到了改进,报告了C-DNA的情况意识和程序质量的提高.
结论:
- C-DNA系统是有效的定位化根通道,提供可靠的指导,无论操作员的经验.
- 操作员的经验影响了效率和事故率,突出了学习曲线的必要性.
- 积极的操作员感知和可用性支持C-DNA在牙周内科的整合,强调技能发展以提高熟练度.
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