额外的仪器仪器没有提高残留的肠膜的去除:一个微型计算机断层扫描研究
Selin Nur Ayaz1, Meltem Kucuk1, Deniz Yanık Nalbantoğlu2
1Faculty of Dentistry, Department of Endodontics, Near East University, Mersin 10, Turkey.
Odontology
|November 23, 2025
概括
额外的仪器并没有提高ProTaper Next,ProTaper Gold或Vortex Blue文件系统的肠膜切除效率. 这三种系统都表现出高效率,去除了95%以上的gutta-percha,它们之间没有显著差异.
科学领域:
- 牙周内科医院 牙周内科医院 牙周内科医院
- 牙科材料科学 牙科材料科学
背景情况:
- 有效地去除牙内,对于牙周内再处理成功至关重要.
- 不同的文件系统具有不同的金特性,可能会影响清洗效率.
研究的目的:
- 为了评估补充仪器对去除肠的影响.
- 为了比较ProTaper Gold (PTG),ProTaper Next (PTN) 和Vortex Blue (VB) 文件系统的再处理效率,使用微型计算机断层扫描 (微型CT).
主要方法:
- 使用了42个下牙,这些牙具有曲的状根 (Vertucci IV型).
- 三组 (n=14) 在初始重新处理后使用PTN,PTG或VB文件系统进行治疗.
- 在重新处理之前,在初次重新处理后,在补充仪器仪表后进行了微型CT扫描,以量化剩余的肠膜.
主要成果:
- 在第二次和最后一次微型CT扫描中,没有发现肠膜切除的显著差异,这表明补充仪器并没有提高疗效.
- 三个文件系统 (PTN,PTG,VB) 的删除率都很高 (95.36%99.38%),总体上没有显著差异.
- 而ProTaper Gold和Vortex Blue比ProTaper Next更有效地从三分之一的腹腔道中去除了肠膜.
结论:
- 使用经过测试的文件系统进行额外的仪器仪表并不能显著增强肠外的去除.
- 在ProTaper Next,ProTaper Gold和Vortex Blue的整体再处理效果上,它们的效果相似.
- 特定的文件系统可能在某些运河地区提供优势,需要进一步调查.
更多相关视频
07:06Use of Micro X-ray Computed Tomography with Phosphotungstic Acid Preparation to Visualize Human Fibromuscular Tissue
Published on: September 5, 2019
7.3K
03:07Scanning Electron Microscopic Evaluation of Surface Defects of Remover Retreatment File After Single and Multiple Uses
Published on: October 11, 2024
898
相关概念视频
01:27Imaging Studies III: Computed Tomography
268
DefinitionComputed Tomography (CT) of the genitourinary (GU) tract is a non-invasive imaging modality that utilizes X-rays and computer processing to generate detailed cross-sectional images of the urinary system, encompassing the kidneys, ureters, bladder, and adjacent structures such as the adrenal glands.PurposeCT scans of the GU tract serve several diagnostic and therapeutic purposes, including:Diagnosis of Urinary Tract Diseases: Detects kidney stones, tumors, cysts, and congenital...
268
01:10Computed Tomography
7.9K
Tomography refers to imaging by sections. Computed tomography (CT) is a non-invasive imaging technique that uses computers to analyze several cross-sectional X-rays to reveal minute details about structures in the body.
The technique was invented in the 1970s and is based on the principle that as X-rays pass through the body, they are absorbed or reflected at different levels. In the technique, a patient lies on a motorized platform while a computerized axial tomography (CAT) scanner rotates...
The technique was invented in the 1970s and is based on the principle that as X-rays pass through the body, they are absorbed or reflected at different levels. In the technique, a patient lies on a motorized platform while a computerized axial tomography (CAT) scanner rotates...
7.9K