氟保护漆的释放研究  

Study of fluorine release of fluor protector in vitro

作　　者：吴煜[1] 蒋贵发[2] 黄文景[2] 黄明立[2] 

机构地区：[1]广西医科大学口腔医院 [2]广西医科大学公共卫生学院,广西南宁530021

出　　处：《牙体牙髓牙周病学杂志》2002年第11期600-601,共2页Chinese Journal of Conservative Dentistry

摘　　要：目的 :观察氟保护漆在去离子水中的释放情况。方法 :采用氟离子选择电极法。结果 :在整个 10d的实验期间 ,氟保护漆都释放一定量的氟 ,且随浸泡时间延长而稀释出量逐渐下降。结论 :氟保护漆释氟主要发生在第 1h ,同时在一定时期内能缓慢持续释放到周围环境中 。AIM:To observe and study the fluorine release from varnish. METHODS:Method of Huorine ion-selective electrodes was used. RESULTS: This flour protector released certain amount of fluorine through the ten days period. The amount of fluorine release was most at the first hour. Thereafter, the release rate of fluorine decreased.CONCLUSIONS:This study indicated that the varnish could release fluorine with an initial burst effect and helpful to caries prevention.

关 键 词：氟保护漆 防龋 释出率 龋齿 预防 

分 类 号：R780.1[医药卫生—口腔医学]