アブストラクト(29巻1号:The Bulletin of Kanagawa Dental College)

The Bulletin of Kanagawa Dental College

English

Title : Fluorine Uptake into Dentin from New Fluorine-Releasing Material "GIOMER"
Subtitle : Selective Proceedings of 35th General Meeting of Kanagawa Odontological Society, 2000
Authors : Naho Hamano, Shusaku Okada, Koji Hanaoka, Kei Ebihara, Toshio Teranaka
Authors(kana) :
Organization : Department of Operative Dentistry & Endodontics, Kanagawa Dental College
Journal : The Bulletin of Kanagawa Dental College
Volume : 29
Number : 1
Page : 55-56
Year/Month : 2001 / 3
Article : Report
Publisher : Kanagawa Odontological Society
Abstract : [Abstract] It has been widely accepted that gradual release of Fluorine (F) from glass-ionomer cement (GIC) into bordering dentin promote remineralization of residual caries affected dentin and then show a caries-preventive effect. Recently F-releasing material "GIOMER", which shows GIC-like F release and recharge, was developed by using pre-reacted glass-ionomer (PRG) filler in dental material. The aim of this study was to evaluate the F diffusion into dentin from GIOMER using electron probe micro-analyzer (EPMA) that was improved as high precise for fluorine. The results of this study showed that F can superpass the bonding and hybrid layer. Amount of F in filling materials as well as bonding agent is crucial for F uptake into the dentin from dental materials. Reactmer with Reactmerbond (REA) showed maximum F diffusion among products of GIOMER, so we can conclude that application of REA for root surface caries in anticipation of the effect of F-release is recommend.
Practice : Dentistry
Keywords : Fluorine-releasing material, Fluorine diffusion, GI0MER, EPMA