相关实验视频

Updated: Aug 18, 2026

Shrinkage of Dental Composite in Simulated Cavity Measured with Digital Image Correlation

Shrinkage of Dental Composite in Simulated Cavity Measured with Digital Image Correlation

Published on: July 21, 2014

以贝为灵感的原料对树脂-牙结合接口稳定性的影响:系统性审查和元分析

Samuel Chillavert Dias Pascoal¹, Maria Clara Ayres Estellita¹, Fábio Wildson Gurgel Costa²

¹Graduate Program in Dentistry, Federal University of Ceará, Fortaleza, Brazil.

European journal of oral sciences

|April 30, 2025

概括

在老化后,以贝类为灵感的原料显著提高了树脂 - 丁键强度稳定性. 这些新型单体在粘合性牙科中表现有前途,尽管需要进一步的研究来解决潜在的缺点.

科学领域:

生物材料科学生物材料科学
牙科材料科学牙科材料科学
粘合式牙科粘合式牙科

背景情况:

牙粘合剂旨在在修复材料和牙结构之间建立持久的纽带.
树脂 - 丁键容易随着时间的推移而降解,影响恢复寿命.
以贝类为灵感的化学结构,由于有教理性功能群的作用,具有增强粘合的潜力.

研究的目的:

系统地审查和分析 inspired的原料在树脂-dentin键稳定性的有效性.
为了评估贝灵感的单体在热循环等老化协议后对键强度的影响.

主要方法:

按照PRISMA指南进行系统审查和元分析.
包括使用人类牙和微拉伸键强度测试的体外研究.
使用RoBDEMAT工具进行偏差风险评估.

主要成果:

在选了5522篇文章后,包括了7项研究.
分析显示,在热循环后,与贝灵感的单体的结合强度显著更高.
研究显示,在参数报告不足的情况下,存在类似的偏差风险,但没有显著的出版偏差.

结论:

以贝类为灵感的单体增强了树脂-牙键的强度,主要是通过甲醇基.
这些初始剂显示出改善粘合性牙科结果的潜力.
氧化潜力和对转化程度的影响是需要进一步研究的潜在限制.

关键词:

粘附性粘附性粘附性粘附性丹丁·丹丁 (Dentin Dentin) 是一个牙医.一个贝贝.这是一个非常好的初级初级初级.

更多相关视频

Development of Amelogenin-chitosan Hydrogel for In Vitro Enamel Regrowth with a Dense Interface

Development of Amelogenin-chitosan Hydrogel for In Vitro Enamel Regrowth with a Dense Interface

Published on: July 10, 2014

Quasistatic Mechanical Testing for Computer-Aided Design and Manufacturing Occlusal Veneers Cemented to Milled Dentin Analog Material

Quasistatic Mechanical Testing for Computer-Aided Design and Manufacturing Occlusal Veneers Cemented to Milled Dentin Analog Material

Published on: December 20, 2024

相关概念视频

Effects of EDTA on End-Point Detection Methods

Effects of EDTA on End-Point Detection Methods

Different methods, such as visual observance of metal-ion indicators, spectroscopic techniques, and potentiometric methods, can determine the endpoint of an EDTA titration.
In the visual method, metal-ion indicators (metallochromic dyes), which have distinct colors in their free and complex forms, are added to the mixture to signal the titration's end point. They form stable complexes with metal ions, but these complexes are weaker than the corresponding metal–EDTA complexes. As a result, EDTA...