Effect of thiourethane on the polymerization and mechanical properties of composite resin: A systematic review.

IF 4.3 2区 医学 Q1 DENTISTRY, ORAL SURGERY & MEDICINE
Vitória Massoneto Piccolli, Rafael Leonardo Xediek Consani
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引用次数: 0

Abstract

Statement of problem: Thiourethane has high chemical affinity with polymeric materials and its addition has been suggested for improving adhesives and composite resin. However, a systematic review of thiourethane addition is lacking.

Purpose: The purpose of this systematic review was to analyze the articles in the dental literature that studied the effect of thiourethane added to the resin matrix of dental materials related to polymerization shrinkage and mechanical properties.

Material and methods: The systematic review was prepared in accordance with the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) 2020 guidelines and was registered in the Open Science Framework (osf.io/sb9my). The population, intervention, comparison, outcome, and study design (PICOS) were the following: composite resin, thiourethane addition, composite resin without addition, evaluation of polymerization and mechanical properties, and in vitro experimental studies. Initially, 204 articles were found, 150 of which were excluded because of duplication. After reading the titles and abstracts based on the application of eligibility criteria, 21 articles were selected for reading in full, and all were included in the systematic review. Three reviewers evaluated the articles independently in 2 phases based on the eligibility criteria (selection of the title and reading of the article in full), with the reviewers' doubts and discrepancies being analyzed and resolved in a meeting with the authors.

Results: Most of the articles reported a significant improvement in the polymerization shrinkage and mechanical properties of experimental polymeric materials with the addition of oligomers.

Conclusions: Thiourethane added to resin dental materials improved their polymerization shrinkage values and mechanical properties.

硫代氨基甲酸乙酯对复合树脂聚合和机械性能的影响:系统综述。
问题陈述:硫代甲烷与高分子材料具有很高的化学亲和性,因此有人建议添加硫代甲烷来改进粘合剂和复合树脂。目的:本系统综述的目的是分析牙科文献中研究牙科材料树脂基质中添加硫氨酯对聚合收缩和机械性能影响的文章:本系统综述根据《系统综述与元分析首选报告项目》(PRISMA)2020 指南编写,并在开放科学框架(osf.io/sb9my)中注册。研究对象、干预、比较、结果和研究设计(PICOS)如下:复合树脂、添加硫代氨基甲酸乙酯、不添加硫代氨基甲酸乙酯的复合树脂、聚合和机械性能评估以及体外实验研究。最初共找到 204 篇文章,其中 150 篇因重复而被排除。根据资格标准阅读了文章标题和摘要后,选出 21 篇文章进行全文阅读,并将所有文章纳入系统综述。三位审稿人根据资格标准(选择标题和阅读全文)分两个阶段对文章进行了独立评估,审稿人的疑点和差异将在与作者的会议上进行分析和解决:结果:大多数文章都报道了添加低聚物后聚合收缩率和实验聚合材料机械性能的显著改善:结论:添加到牙科树脂材料中的硫代甲酸乙酯改善了其聚合收缩值和机械性能。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
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来源期刊
Journal of Prosthetic Dentistry
Journal of Prosthetic Dentistry 医学-牙科与口腔外科
CiteScore
7.00
自引率
13.00%
发文量
599
审稿时长
69 days
期刊介绍: The Journal of Prosthetic Dentistry is the leading professional journal devoted exclusively to prosthetic and restorative dentistry. The Journal is the official publication for 24 leading U.S. international prosthodontic organizations. The monthly publication features timely, original peer-reviewed articles on the newest techniques, dental materials, and research findings. The Journal serves prosthodontists and dentists in advanced practice, and features color photos that illustrate many step-by-step procedures. The Journal of Prosthetic Dentistry is included in Index Medicus and CINAHL.
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