选定窝沟封闭剂的微观结构及氟离子释放的评估：一项体外研究

Assessment of Microstructure and Release of Fluoride Ions from Selected Fissure Sealants: An In Vitro Study.

作者信息

Fita Katarzyna, Dobrzyński Maciej, Ziętek Marta, Diakowska Dorota, Watras Adam, Wiglusz Rafal Jakub

机构信息

Department of Pediatric Dentistry and Preclinical Dentistry, Wroclaw Medical University, Krakowska 26, 50-425 Wroclaw, Poland.

Department of Nervous System Diseases, Wroclaw Medical University, Bartla 5, 51-618 Wroclaw, Poland.

出版信息

Materials (Basel). 2021 Aug 30;14(17):4936. doi: 10.3390/ma14174936.

DOI:10.3390/ma14174936

PMID:34501026

原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC8433992/

Abstract

The aim of this study was to compare fluoride release from four selected fissure sealants: fissure sealant manufactured by Arkona, Helioseal F, Helioseal F Plus, and Conseal. Tested parameters included emission of fluoride ions into saline (0.9% NaCl) and deionized water over a period of 2 weeks. Values were recorded after 1, 3, 24, 48, 72, and 96 h, and then after 1 and 2 weeks. All sealants were characterized by a constant fluoride release level. The highest fluoride release level was noted for Conseal (0.0169 ppm/mg), while the lowest was noted for fissure sealant manufactured by Arkona (0.063 ppm/mg). Fissure sealants, which contain fluoride, release it not only during polymerization, but also for several days after application. The use of fissure sealants whose composition includes fluoride is an effective method of preventing tooth decay.

摘要

本研究的目的是比较四种选定的窝沟封闭剂的氟释放情况

由阿克纳公司生产的窝沟封闭剂、Helioseal F、Helioseal F Plus和Conseal。测试参数包括在2周时间内氟离子向生理盐水（0.9% NaCl）和去离子水中的释放情况。在1、3、24、48、72和96小时后记录数值，然后在1周和2周后记录。所有封闭剂的特点是氟释放水平恒定。Conseal的氟释放水平最高（0.0169 ppm/mg），而阿克纳公司生产的窝沟封闭剂的氟释放水平最低（0.063 ppm/mg）。含氟的窝沟封闭剂不仅在聚合过程中释放氟，而且在应用后的几天内也会释放。使用成分中含有氟的窝沟封闭剂是预防龋齿的有效方法。