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在根管道准备的评估中CBCT - 一个范围审查

Andreia Vidal¹, Ana Moura Teles¹, Miguel Cardoso²

¹Universidade Católica Portuguesa, Faculty of Dental Medicine, 3504-505 Viseu, Portugal.

Dentistry journal

|February 26, 2026

概括

圆束计算机断层扫描 (CBCT) 有效地图像了根运河准备. 旋转仪表表现出有利的塑造趋势,但研究的可变性限制了结论,需要标准化研究方法.

科学领域:

牙周内科医院牙周内科医院牙周内科医院
牙科成像牙科成像牙科成像
生物材料科学生物材料科学

背景情况:

圆束计算断层扫描 (CBCT) 对于牙周内科的3D成像至关重要.
评估根管准备和塑造结果对于治疗成功至关重要.

研究的目的:

通过CBCT使用各种仪器仪表技术,系统地评估顶和根管准备的差异.
审查CBCT可视化的仪器仪表技术及其结果的现有文献.

主要方法:

在Medline (PubMed) 和Web of Science数据库中的系统文献搜索.
纳入标准侧重于研究,评估使用CBCT的不同仪器的根运河准备.
在最初确定的70项中,分析了28项符合条件的研究.

主要成果:

包括ProTaper Next®和XP-Endo Shaper®在内的旋转仪器经常被报告,并显示出有利的成形趋势.
在研究设计,解剖学变量和结果测量中观察到显著的异质性.
尽管空间分辨率的局限性,CBCT是内牙科研究的宝贵研究工具.

结论:

旋转仪器仪表技术在根运河塑造方面可能具有优势,但证据因研究异质性而受到限制.
需要对标准化方法进行进一步的研究,特别是在手动仪表技术方面.
CBCT发现与实际临床结果之间的相关性需要更多的研究.

关键词:

在CBCT中,CBCT是CBCT.牙科仪器是指牙科仪器.牙周内科牙周内科是指牙周内科.根管道准备根管道准备根管疗法是一种根管疗法.

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