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アブストラクト(29巻1号:The Bulletin of Kanagawa Dental College)
English
Title : | Fluorine Uptake into Dentin from New Fluorine-Releasing Material "GIOMER" |
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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 |