Evaluation of corrosion resistance of titanium alloys on adhesion of periodontic bacteria
Project/Area Number |
24792154
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Research Category |
Grant-in-Aid for Young Scientists (B)
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Allocation Type | Multi-year Fund |
Research Field |
Dental engineering/Regenerative dentistry
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Research Institution | Tokyo Dental College |
Principal Investigator |
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Project Period (FY) |
2012-04-01 – 2015-03-31
|
Project Status |
Completed (Fiscal Year 2014)
|
Budget Amount *help |
¥4,030,000 (Direct Cost: ¥3,100,000、Indirect Cost: ¥930,000)
Fiscal Year 2014: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2013: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2012: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
|
Keywords | 硫化物 / チタン / 変色 / XPS / 光沢度 / 酸化膜 / 腐食 / 表面分析 / チタン合金 / 歯周病原性細菌 / 電気化学試験 / 表面反応 / 歯周病性細菌 |
Outline of Final Research Achievements |
This study forced corrosion resistance of dental implant made of titanium and titanium alloy in occurring implantitis which there is one reason of removal dental implant. Porphyromonas gingivalis, which is one of periodontric bacteria, yields sulfide, and we investigated the influence of its sulfide on titanium corrosion. Consequently, titanium was discolored in alkaline sulfide-containing solution, because the titanium oxidized by alkaline and sulfide conditions.
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Report
(4 results)
Research Products
(26 results)
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[Journal Article] Rapid Screening of Mineralization Capacity of Biomaterials by Means of Quantification of Enzymatically Deposited Calcium Phosphate2014
Author(s)
Arnold W.G. Nijhuis, Shinji Takemoto, Reza M. Nejadnik, Yubao Li, Xia Yang, Dmitri A. Ossipov, Jons Hilborn, Antonios G. Mikos, Masao Yoshinari, John A. Jansen, Sander C.G. Leeuwenburgh
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Journal Title
Tissue Engineering Part C Methods
Volume: 20
Issue: 10
Pages: 838-850
DOI
Related Report
Peer Reviewed
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[Journal Article] Protection against copper-induced cytotoxicity by inclusion of gold2012
Author(s)
T. Yamazaki, M. Kobayashi, K. Hirano, H. Onuki, J. Shimada, A. Yamazaki, Y. Hibino, H. Nakajima, Y. Yokote, S. Takemoto, Y. Oda, H. Sakagami
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Journal Title
In Vivo
Volume: 26
Pages: 651-656
NAID
Related Report
Peer Reviewed
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