Evaluation of resin composite adhesive restoration under clinical conditions
| Project/Area Number |
19592214
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| Research Category |
Grant-in-Aid for Scientific Research (C)
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| Allocation Type | Single-year Grants |
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| Section | 一般 |
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| Research Field |
Conservative dentistry
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| Research Institution | The Nippon Dental University |
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Principal Investigator |
NARA Yoichiro The Nippon Dental University, 生命歯学部, 教授 (80172584)
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| Co-Investigator(Kenkyū-buntansha) |
KIMISHIMA Tetsu 日本歯科大学, 生命歯学部, 講師 (90247023)
SHIROTA Azusa 日本歯科大学, 生命歯学部, 講師 (10307960)
NITTA Toshihiko 日本歯科大学, 生命歯学部, 講師 (20247042)
SUZUKI Takanori 日本歯科大学, 生命歯学部, 講師 (30409221)
YAMASE Masaru 日本歯科大学, 生命歯学部, 講師 (80301571)
MASEKI Toshio 日本歯科大学, 東京短期大学, 准教授 (50256997)
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| Project Period (FY) |
2007 – 2009
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| Project Status |
Completed (Fiscal Year 2009)
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| Budget Amount *help |
¥4,420,000 (Direct Cost: ¥3,400,000、Indirect Cost: ¥1,020,000)
Fiscal Year 2009: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2008: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2007: ¥1,820,000 (Direct Cost: ¥1,400,000、Indirect Cost: ¥420,000)
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| Keywords | コンポジットレジン修復 / レジン接着システム / 歯頸部V字状窩洞 / 複合ストレス / 微小引張接着強さ / 色素浸透試験 / ワイブル分析 / in vivo / in vitro接着強さ / 微少引張り接着強さ / 象牙質接着強さ / ビーム状引張り試験試料 / Cファクター / 漏洩試験 / 複合ストレス負荷 / 微小引張り接着強さ / DIAGNOdent / ビーム状試料断面積 / 色素浸透漏洩試験 / レジン象牙質接合界面 / FE-SEM観察 |
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| Research Abstract |
The purpose of this research project was to examine the behaviors of resin composite adhesive restoration under clinical condition. Microleakage of adhesive systems, tensile-bond strength to intra-cavity dentin surface and bonding reliability based on bond strength were investigated with combination stress load simulating oral environment. Immediate tensile-bond strengths of resin adhesive systems to various types of tooth surface including prepared surfaces for clinical resin composite restoration were measured and evaluated. From the results, many objective behaviors of resin composite adhesive restoration that had not been clarified by previous researches carried out in the world were confirmed.
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Report
(4 results)
Research Products
(38 results)
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[Presentation] Appearance of resin-dentin interface observed by FE-SEM2007
Author(s)
Maseki, T., Yamada, T., Hara, M., Hasegawa, M., Suzuki, T., Kimishima, T., Nara, Y
Organizer
the International Dental Materials Congress 2007 in Bangkok
Place of Presentation
タイ・バンコック市
Year and Date
2007-11-23
Related Report
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[Presentation] Bonding performance of all-in-one adhesive systems to enamel and dentin2007
Author(s)
Nara, Y., Hara, M., Hasegawa, M., Suzuki, T., Maseki, T., Kimishima, T., Dogon, I. L
Organizer
85th International Association for Dental Research
Place of Presentation
米国ニューオリンズ市
Year and Date
2007-03-22
Related Report
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