Improvement of the osseointegration of the implant materials by the carbon nanotube coating
| Project/Area Number |
21592509
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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 |
Surgical dentistry
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| Research Institution | Hokkaido University |
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Principal Investigator |
NOTANI Kenichi 北海道大学, 大学院・歯学研究科, 准教授 (70113602)
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| Co-Investigator(Kenkyū-buntansha) |
KITAGAWA Yoshimasa 北海道大学, 大学院・歯学研究科, 教授 (00224957)
YAMAZAKI Yutaka 北海道大学, 大学病院, 講師 (90250464)
UO Motohiro 東京医科歯科大学, 医歯学総合研究科, 教授 (20242042)
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| Project Period (FY) |
2009 – 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: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2010: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2009: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
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| Keywords | カーボンナノチューブ / 生体適合性 / インプラント / 骨結合性 / ナノ材料 |
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| Research Abstract |
Carbon nanotubes have high biocompatibility, therefore, the application for biomaterials are expected. In this study, the method of the carbon nanotube coating onto the dental and medical implant materials were developed in order to improve their osseointegration. The carboxylated multi-walled carbon nanotubes(MWCNT) were stably dispersed into sodium cholate aqueous solution. Using this MWCNT suspension, the titanium surface could be homogeneously and tightly coated with MWCNT. Cell adhesion and proliferation on MWCNT coated titanium surface were good as normal titanium surface.
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Report
(4 results)
Research Products
(3 results)
