2016 Fiscal Year Final Research Report
Practical use of materials for endodontic treatment to promote the reproduction of the hard tissue having an antibacterial effect
| Project/Area Number |
26462907
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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 | Kyushu University of Health and Welfare |
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Principal Investigator |
Nakamura Mariko 九州保健福祉大学, 保健科学部, 教授 (90284067)
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| Co-Investigator(Renkei-kenkyūsha) |
Ito Yoshihiro 国立研究開発法人理化学研究所, 創発物性科学研究センター, チームリーダー (40192497)
Yoshida Yasuhiro 北海道大学, 大学院歯学研究院 生体材料工学教室, 教授 (90281162)
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| Project Period (FY) |
2014-04-01 – 2017-03-31
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| Keywords | リン酸化プルラン / 可視光硬化型ゼラチン |
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| Outline of Final Research Achievements |
It was provided that the compressive strength of phosphorylated-pullulan (PPL)was higher than α-tricalcium phosphate cement (TCP) and the shear bond strength to apatite and titanium of PPL was higher than TCP. And we removed entotoxins from PPL. It was appeared that PPL was appropriate as root canal filling materials.
A novel photo-cross-linkable gelatin (gelatin-FA) was rapidly cross-linked by visible light with Rose Bengal, a light sensitizer. It was confirmed that geratin-FA was cross-linked with another materials, a light sensitizer. It was suggested to be the materials which we could use as toxic few materials widely.
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| Free Research Field |
生体材料学
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