2009 Fiscal Year Final Research Report
Ceramic surface modification of titanium for controlling bone-forming ability
| Project/Area Number |
19360324
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| Research Category |
Grant-in-Aid for Scientific Research (B)
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| Allocation Type | Single-year Grants |
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| Section | 一般 |
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| Research Field |
Material processing/treatments
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| Research Institution | Tohoku University |
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Principal Investigator |
NARUSHIMA Takayuki Tohoku University, 大学院・工学研究科, 教授 (20198394)
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| Co-Investigator(Kenkyū-buntansha) |
UEDA Kyosuke 東北大学, 大学院・工学研究科, 助教 (40507901)
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| Project Period (FY) |
2007 – 2009
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| Keywords | チタン / 骨適合性 / 生体材料 / リン酸カルシウム / アパタイト / スパッタリング |
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| Research Abstract |
The formation and evaluation of bio-ceramic layer for improving bone-forming ability of titanium have been investigated, and the following results were obtained. (1) The bioresorbable amorphous calcium phosphate coating fabricated using RF magnetron sputtering improved the bone-compatibility of titanium implants. (2) The anatase-rich film with high bone-forming ability was fabricated on titanium by the newly developed two-step thermal oxidation process with low-cost and simplicity.
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