使用两种第五代Apex定位器进行工作长度确定:实体研究
H K Shwetha1, C N Vijay Kumar1, Arun J Kumar1
1Department of Conservative and Endodontics, Farooqia Dental College, Mysuru, Karnataka, India.
Journal of pharmacy & bioallied sciences
|August 27, 2025
概括
精确的根管长度确定对于内牙成功至关重要. 电子魔术探测器 (EMF) - 100和WOODPEX I电子顶部定位器都显示出临床准确性,EMF-100显示出与数字射线视图 (RVG) 略有更好的一致性.
科学领域:
- 牙周内科
- 牙科技术
- 诊断成像
背景情况:
- 精确的工作长度确定对于成功的根管治疗至关重要.
- 电子顶部定位器 (EAL) 和数字射线图通常用于此目的.
- 在临床实践中,将不同EAL与数字X射线图的准确性进行比较至关重要.
研究的目的:
- 评估和比较e-Magic Finder (EMF) -100和WOODPEX I电子顶部定位器的准确性.
- 通过数字射线视图 (RVG) 评估它们的性能,以确定根管工作长度.
- 确定哪种设备在临床环境中提供更高的准确性.
主要方法:
- 在临床牙科环境中进行了体内比较观察性研究.
- 包括30名需要内牙治疗的患者的45颗牙.
- 使用EMF-100,WOODPEX I和RVG (Suni Ray) 来测量工作长度.
主要成果:
- 无论是EMF-100还是WOODPEX I在工作长度测定方面都显示出临床上可接受的准确性.
- 与WOODPEX I相比,EMF-100与RVG的一致性略有改善.
- 在临床可接受性方面没有发现显著差异,但EMF-100显示出更高准确性的趋势.
结论:
- EMF-100和WOODPEX I都是有效的工具来确定根管工作长度.
- 与WOODPEX I相比,EMF-100在准确性方面可能具有轻微的优势.
- 这些发现支持在内牙术中使用EAL来准确确定工作长度.
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