相关实验视频

Updated: Jan 10, 2026

Confocal Time Lapse Imaging as an Efficient Method for the Cytocompatibility Evaluation of Dental Composites

Confocal Time Lapse Imaging as an Efficient Method for the Cytocompatibility Evaluation of Dental Composites

Published on: November 9, 2014

在体外和体外评估一种新型溶剂的酸盐基密封剂的酸盐基密封剂

David Colmenar¹, Saaya Sakoda¹, Tanguy Terlier²

¹Department of Endodontics, The University of Texas Health Science Center at Houston, School of Dentistry, Houston, Texas.

Journal of endodontics

|November 20, 2025

概括

pH 10缓冲17% EDTA (E10) 在内牙再处理期间有效地溶解了EndoSequence BC密封剂. 这种新的溶剂有助于清除密封剂,而不会影响根通道恢复通透的能力.

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:

基于三酸的密封剂越来越多地用于牙周内科.
它们的有限溶解性在再处理过程中带来了挑战.
需要有效的溶剂才能有效地去除密封剂.

研究的目的:

为了评估EndoSequence BC密封剂 (BC) 在各种溶液中的可溶性.
为了评估pH10的有效性,缓冲了17%的EDTA (E10) 作为BC密封剂的溶剂.
为了确定E10对牙脱和再处理结果的影响.

主要方法:

在体外溶解度测试中,BC密封剂在七种不同的溶液中进行,包括缓冲器和EDTA变异.
使用飞行时间二次离子质谱测量,量化了ex vivo牙脱.
在用BC密封剂取的牙上进行了重新处理程序,在用水,EDTA或E10处理后评估了透度.

主要成果:

与其他测试溶液相比,BC密封剂在pH4缓冲区 (B4) 和E10中具有显著更高的溶解度.
在B4和E10之间没有观察到可溶性或牙脱的显著差异.
重新处理的结果,包括通透率和实现通透的时间,在测试组中没有显著差异.

结论:

10缓冲17% EDTA (E10) 是一个有效的溶剂,用于EndoSequence BC密封剂在内再处理.
E10有助于去除BC密封体,而不会影响恢复通道通透的能力.

关键词:

性缓冲EDTA是一种性缓冲EDTA.艾达达 (EDTA) 是一个叫做EDTA的语言.顶端的通透度是可以看到的.进行再处理.溶剂溶剂的使用方法基于三酸的根管密封剂

更多相关视频

In Vitro Evaluation of The Effects Of Er,Cr:YSGG and Diode Lasers Used on Titanium Cylinder

In Vitro Evaluation of The Effects Of Er,Cr:YSGG and Diode Lasers Used on Titanium Cylinder

Published on: June 6, 2025

A Guided Materials Screening Approach for Developing Quantitative Sol-gel Derived Protein Microarrays

A Guided Materials Screening Approach for Developing Quantitative Sol-gel Derived Protein Microarrays

Published on: August 26, 2013

相关概念视频

In Vitro Drug Dissolution: Alternative Methods

In Vitro Drug Dissolution: Alternative Methods

Alternative drug dissolution methods include the rotating bottle, intrinsic dissolution test, peristalsis, and the Franz diffusion cell method. The rotating bottle method involves meticulously rotating tightly capped controlled-release beads in a temperature-controlled bath. Periodic decanting of samples allows for residue assay, followed by refilling with fresh medium and testing at various pH levels to emulate the gastrointestinal tract conditions.In contrast, the intrinsic dissolution test...