고분자 접착테잎을 이용한 불소국소도포법이 구강내 타액에서 잔류불소농도에 미치는 영향

Abstract

The purpose of this study is to investigate the residual fluoride concentration of polymer adhesive tape in oral cavity which made by spraying NaF on PVA base. Experimental group were devided into 3 according to applicative method; group 1(5% NaF-PVA tape), Group 2(CavityshiledTM) and Group 3(CavityshiledTM + Non F-PVA tape). Topical fluoride was applied to 30 healthy adults aged from 25 to 30. Fluoride concentration in unstimulated whole saliva were measured by fluoride sensitive electrode for 72 hours. 1. Until 72 hours after application in every group, it showed significantly higher fluoride concentration in saliva than baseline value(p<0.05). 2. 30 min after application, Group 1 and Group 2 revealed significantly higher fluoride concentration than Group 3(p<0.05), but there were no significant differences between Group 1 and Group 2(p>0.05). 3. 2, 3 and 4 hours after application, Group 2 and Group 3 revealed significantly higher fluoride concentration than Group 1(p<0.05), but there were no significant differences between Group 2 and Group 3(p>0.05). 4. 24, 48 and 72 hours after application, there were no significant differences(p>0.05).