2015 Fiscal Year Final Research Report
Micro-tensile bond strengths of dental materials evaluated by Weibull statistics
| Project/Area Number |
25462944
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| Research Category |
Grant-in-Aid for Scientific Research (C)
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| Allocation Type | Multi-year Fund |
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| Section | 一般 |
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| Research Field |
Conservative dentistry
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| Research Institution | Hokkaido University |
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Principal Investigator |
IKEDA Takatsumi 北海道大学, 歯学研究科(研究院), 助教 (90222885)
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| Co-Investigator(Kenkyū-buntansha) |
INOUE Satoshi 北海道大学, 歯学研究科(研究院), 教授 (80184745)
TANAKA Toru 北海道大学, 大学病院, 講師 (90179771)
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| Project Period (FY) |
2013-04-01 – 2016-03-31
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| Keywords | 微小引張り試験 / ワイブル分析 / 歯科接着材料 |
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| Outline of Final Research Achievements |
In the present study, micro-tensile test was employed to evaluate bonding performance of contemporary dental adhesive systems. The data obtained were analyzed by Weibull analysis, one of the engineering design methods to evaluate reliability of products. Weibull moduli, the characteristic strength and the failure probability at a certain tensile stress were calculated for dental adhesive systems. As a result of that, reliability of the products could be estimated by the employed methods.
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| Free Research Field |
保存修復学
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