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电子顶部定位器和常规放射学用于永久牙工作长度的比较准确性:系统性审查

Naser A Alarifi1, Abdulrahman M Alqahtani2, Abrar Z Alharbi3

  • 1Dental Department, Albaha University, Albaha, SAU.

Cureus
|November 10, 2025
PubMed
概括

电子顶部定位器 (EALs) 与X射线相比,在根管治疗工作长度确定方面提供了更高的准确性. 这一系统性审查发现,EAL提供了更可靠的测量,减少了过度延伸,改善了治疗结果.

关键词:
电子顶部定位器 (eal) 是一种电子顶部定位器.牙周内科治疗的结果.射线图的精确性 射线图的精确性根管测量 根管测量工作长度的确定工作长度的确定

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Electronic Distance Measuring Instruments01:30

Electronic Distance Measuring Instruments

Electronic Distance Measuring Instruments (EDMs) are essential tools in modern surveying, offering precise distance measurements by emitting electromagnetic signals and calculating the time required for these signals to travel to a target and return. Two primary types of signals are used in EDMs — light waves and microwaves — each suited to specific environmental and distance requirements. Light-wave-based EDMs utilize either infrared or laser light, providing high accuracy over short distances...