发动机与操作员在模拟根管塑造中的模拟根管塑造
Kevin Hofpeter1, Matthias Zehnder1, Shengjile Deari1
1Clinic of Conservative and Preventive Dentistry, Division of Endodontology, Center for Dental Medicine, University of Zurich, Zurich, Switzerland.
Frontiers in dental medicine
|August 11, 2025
概括
操作员的技能显著影响内牙仪器仪表时间和文件解,比使用的特定内牙电机更重要. 牙科电机的技术进步无法克服个体操作员在塑造结果的变化.
科学领域:
- 牙科研究 牙科研究
- 牙周内科医院 牙周内科医院 牙周内科医院
- 生物材料科学是生物材料的科学.
背景情况:
- 当代的内科医疗电机为根管制备提供了先进的功能.
- 这些电机与操作员技能对塑造结果的影响仍在调查中.
研究的目的:
- 为了比较不同内牙电机和操作员变异性对根管塑造结果的影响.
- 为了评估仪表时间,文件解卷和运河运输.
主要方法:
- 四名操作人员在牛切割刀的模拟J形通道上使用了一种特定的反转电机 (X-Smart Pro+) 和三种无线对应器.
- 仪器包括互换文件 (互换蓝色R25) 与标准化的灌和动作.
- 运河运输通过数字显微镜进行了评估,并记录了仪器仪表时间和文件解.
主要成果:
- 操作员技能显著影响了仪器仪表时间 (P < 0.001) 和文件解卷 (P < 0.001).
- 内牙电机对仪器时间或文件解卷没有显著影响 (P > 0.05).
- 无论是发动机类型还是操作员技能都没有影响运河运输 (P > 0.05).
结论:
- 操作员的变化在内牙科仪器仪表中起着比使用的电机类型更为关键的作用.
- 牙内脏运动技术的进步并不能完全减轻操作员差异对塑造结果的影响.
关键词:
互惠互惠互惠互惠互惠互惠互惠互惠互惠互惠互惠互惠互惠互惠互惠互惠互惠互互互互互互互互互互互互牙周内脏运动器牙周内科医生培训区块 牙周内科医生培训区块仪器仪表仪表仪器仪表仪表仪表仪表仪表仪表仪表仪表仪表仪表仪表仪表仪表仪表仪表仪表仪表仪表仪表仪表仪表仪表仪表仪表仪表仪表仪表仪表仪表仪表仪表仪表仪表仪表仪表仪表仪表仪表仪表仪表仪表仪表仪表仪表仪表仪表仪表仪表仪表仪表仪表仪表仪表仪表仪表仪表仪表仪表仪表仪表仪表仪表仪表仪表仪表仪表仪表仪表仪表仪器仪表仪表仪表仪器仪表仪器仪表仪表仪器仪表仪器仪表仪表仪表仪表仪表仪表仪表仪表仪表仪表仪器仪表仪表仪表仪表仪器仪表仪表仪器仪表仪器仪表仪器仪表仪表一个根道的根道.
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