相关实验视频

Updated: Jul 27, 2026

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

纳米封装黄的通用粘合系统如何改善长期结合到牙受影响的牙

Camila Falconi-Páez¹, Mayra Alejandra Nuñez Aldaz^1,2, Tobia Gastón Navarro¹

¹Department of Restorative Dentistry, State University of Ponta Grossa, Av. General Carlos Cavalcanti, Ponta Grossa, Parana, Brazil.

Journal of esthetic and restorative dentistry : official publication of the American Academy of Esthetic Dentistry ... [et al.]

|February 3, 2025

概括

纳米封装的黄类药物,如氨酸和氨酸,增强了通用粘合剂,提高了树脂-牙键的强度,并随着时间的推移减少了受人工损影响的牙中的纳米泄漏.

科学领域:

牙科材料科学牙科材料科学
在牙科的纳米技术.
生物材料是一种生物材料.

背景情况:

万能粘合剂在牙科修复中被广泛使用.
牙损影响的牙对粘合剂粘合提出了挑战.
黄类药物具有抗氧化和潜在的抗微生物特性.

研究的目的:

为了评估纳米封装黄 (quercetin和naringin) 在通用粘合剂中的作用.
评估对树脂-丁丁键强度 (μTBS) 和纳米泄漏 (NL) 的影响.
为了研究水储存后对人工牙受影响的牙 (CAD) 的性能.

主要方法:

人工CAD是在人类的牙上创建的.
纳米封装Quercetin (Q) 和naringin (N) 被纳入两个通用粘合剂中.
微拉曼光谱分析了混合层;在24小时和6个月的储水后,测试了μTBS和NL.

主要成果:

在混合层中检测到奎尔塞丁和纳林金.
在水储存后,纳米封装的黄类药物显著增加了μTBS,并减少了NL.
一个粘合剂系统显示了更高的初始NL,随着时间的推移而下降.

结论:

纳米封装的黄素可以改善CAD上的通用结合系统的寿命.
这些发现表明,对于持久的粘合剂修复来说,这是一个有希望的方法.

关键词:

牙受病影响的牙.原蛋白交叉链接的交叉链接牙粘合剂是一种牙粘合剂.牙结合牙结合牙结合在故事中,她讲述了她的故事.文素 (Quercetin) 是一种文素.

更多相关视频

Systematic Approach to Identify Novel Antimicrobial and Antibiofilm Molecules from Plants' Extracts and Fractions to Prevent Dental Caries

Systematic Approach to Identify Novel Antimicrobial and Antibiofilm Molecules from Plants' Extracts and Fractions to Prevent Dental Caries

Published on: March 31, 2021

Detection and Removal of Tooth-Colored Composite Resin Using the Fluorescence-Aided Identification Technique

Detection and Removal of Tooth-Colored Composite Resin Using the Fluorescence-Aided Identification Technique

Published on: July 27, 2022

相关概念视频

Bioavailability Enhancement: Drug Stability Enhancement and GI Retention

Bioavailability Enhancement: Drug Stability Enhancement and GI Retention

Improving a drug's stability in the gastrointestinal (GI) tract is paramount for enhancing its bioavailability and therapeutic effectiveness. Various strategies are employed to protect the drug from the harsh gastric milieu and to ensure its release and absorption at the desired site within the GI tract.Polymer coatings are one such method used to shield drugs from the stomach's acidic environment. By preventing premature drug release, these coatings improve the bioavailability of unstable...