Effect of Volume and Renewal of the Storage Media on the Release of Monomer from Dental Composites

Author:

Shahabi Sima12ORCID,Sayyari Maryam3ORCID,Sadrai Sima4ORCID,Valizadeh Sara56ORCID,Hajizamani Hamidreza7ORCID,Sadr Alireza8ORCID

Affiliation:

1. Dental Research Center, Dentistry Research Institute, Tehran University of Medical Sciences, Tehran, Iran

2. Dental Biomaterials Department, School of Dentistry, Tehran University of Medical Sciences, Tehran, Iran

3. Tehran University of Medical Sciences, Tehran, Iran

4. Division of Biopharmaceutical and Pharmaceutics and Pharmacokinetics, Department of Pharmaceutics, Faculty of Pharmacy, Tehran University of Medical Sciences, Tehran, Iran

5. Dental Research Center, Dentistry Research Institute, Tehran, Iran

6. Restorative Dentistry Department, School of Dentistry, Tehran University of Medical Sciences, Tehran, Iran

7. Department of Dental Biomaterials, School of Dentistry, Tehran University of Medical Sciences, Tehran, Iran

8. Biomimetics Biomaterials Biophotonics & Technology Laboratory, Department of Restorative Dentistry, University of Washington School of Dentistry, Seattle, WA, USA

Abstract

This study evaluated the effect of the volume and renewing of storage media on monomer leachability from dental composite. Samples of two dental composites (BEAUTIFIL II Gingiva (BG) and Filtek Bulk-Fill Flowable (FBF)) were stored after polymerization in 1 and 3 milt storage media (ethanol/water 75%) for seven days. Refreshing of storage media was done in half of the samples of each group. The amounts of releasing monomers (UDMA, BisGMA, TEGDMA) in storage media were measured by high-performance liquid chromatography (HPLC). Data was analyzed using two-way ANOVA and t-test (α = 0.05). Elution of TEGDMA and UDMA from both composites was significantly higher in 3 mL storage media. In groups with refreshing of storage media, BisGMA had higher amounts of release. Saturation makes the storage media volume important factor in monomer elution. Refreshing of storage media had significant effect on monomer release before the elution of 50% of total released monomer.

Funder

Dental Research Center, Tehran University of Medical Sciences

Publisher

Hindawi Limited

Subject

General Dentistry

同舟云学术

1.学者识别学者识别

2.学术分析学术分析

3.人才评估人才评估

"同舟云学术"是以全球学者为主线,采集、加工和组织学术论文而形成的新型学术文献查询和分析系统,可以对全球学者进行文献检索和人才价值评估。用户可以通过关注某些学科领域的顶尖人物而持续追踪该领域的学科进展和研究前沿。经过近期的数据扩容,当前同舟云学术共收录了国内外主流学术期刊6万余种,收集的期刊论文及会议论文总量共计约1.5亿篇,并以每天添加12000余篇中外论文的速度递增。我们也可以为用户提供个性化、定制化的学者数据。欢迎来电咨询!咨询电话:010-8811{复制后删除}0370

www.globalauthorid.com

TOP

Copyright © 2019-2024 北京同舟云网络信息技术有限公司
京公网安备11010802033243号  京ICP备18003416号-3