Nano level analysis of biodegradation on adhesive interface
| Project/Area Number |
20592219
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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 | Hokkaido University |
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Principal Investigator |
NAKAOKI Yasuko 北海道大学, 大学院・歯学研究科, 助教 (50302881)
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| Co-Investigator(Kenkyū-buntansha) |
SANO Hidehiko 北海道大学, 大学院・歯学研究科, 教授 (90205998)
NODA Mamoru 岩手医科大学, 歯学部, 教授 (10301889)
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| Project Period (FY) |
2008 – 2011
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| Project Status |
Completed (Fiscal Year 2011)
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| Budget Amount *help |
¥4,550,000 (Direct Cost: ¥3,500,000、Indirect Cost: ¥1,050,000)
Fiscal Year 2011: ¥650,000 (Direct Cost: ¥500,000、Indirect Cost: ¥150,000)
Fiscal Year 2010: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2009: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2008: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
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| Keywords | 接着界面 / バイオデグラデーション / 歯質 / レジン / 分子 / プラチナナノコロイド |
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| Research Abstract |
The durability of resinous material is one of the important factors needed to filling materials for minimal invasive caries treatment. To detect the durability-inhibitive process biodegradation, we offered the strategy using antioxidant agent Colloidal Platinum Nanoparticles. With these studies, we found out the observation technique of ultrastructural morphology on teeth using High Voltage Electron Microscope, and got atomic images of crystalline hard tissue.
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Report
(6 results)
Research Products
(25 results)
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[Presentation] Bond Strength of Newly Developed Self-Adhesive Resin Composite to Dentin2011
Author(s)
NAKAOKI Y, FUKUOKA A, FU J, KAKUDA S, MATSUDA Y, OKUYAMA K, KAWAMOTO C, IKEDA T, TANAKA T, INOUE S, KOMATSU H, SANO H
Organizer
5^<th> CONSEURO MEETING
Place of Presentation
The Marmara Tasken, Istanbul
Year and Date
2011-10-14
Related Report
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[Presentation] Analysis of bonding performance and adhesive interface between self-adhesive resin composite and dentin substrate2011
Author(s)
NAKAOKI Y, FUKUOKA A, IGARASHI Y, FU J, KAKUDA S, MATSUDA Y, OKUYAMA K, KAWAMOTO C, IKEDA T, TANAKA T, INOUE S,KOMATSU H, SANO H
Organizer
The 3rd International Symposium on Surface and Interface of Biomaterials
Place of Presentation
北海道大学学術交流会館
Year and Date
2011-07-14
Related Report
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