アブストラクト（28巻1号：The Bulletin of Kanagawa Dental College）

The Bulletin of Kanagawa Dental College

English

Title　： Diffusion of Fluorine from Fluoride Releasing Dental Materials into Dentin
Subtitle　： Selective Proceedings of 34th General Meeting of Kanagawa Odontological Society, 1999
Authors　： Shusaku Okada, Koji Hanaoka, Toshio Teranaka
Authors（kana）　：
Organization　： Department of Operative Dentistry & Endodontics, Kanagawa Dental College
Journal　： The Bulletin of Kanagawa Dental College
Volume　： 28
Number　： 1
Page　： 94-95
Year/Month　： 2000 / 3
Article　： Report
Publisher　： Kanagawa Odontological Society
Abstract　： [Abstract] The application of fluoride releasing dental materials is recommended to the high carious risk patients. It was well known that the released fluoride (F) from dental materials could diffuse into tooth structure, enhance the anti-cariogenic properties and inhibit recurrent caries. The aim of this study was to determine the F diffusion into dentin from various fluoride releasing materials using electron probe micro-analyzer (EPMA) that was improved as high precise for fluorine. A result of one month indicated that fluorine surpassed the bonding layer and diffused into dentine. The more resin ingredient decreases, the deeper F diffuse into the dentin. F dissolves at early period from outer surface, but F can release for long term from bonded surface.
Practice　： Dentistry
Keywords　： Fluoride releasing material, Fluoride diffusion, Bovine dentin, EPMA