| Project/Area Number |
23659916
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| Research Category |
Grant-in-Aid for Challenging Exploratory Research
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| Allocation Type | Multi-year Fund |
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| Research Field |
Dental engineering/Regenerative dentistry
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| Research Institution | Osaka University |
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Principal Investigator |
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| Co-Investigator(Kenkyū-buntansha) |
MIURA Jiro 大阪大学, 歯学部附属病院, 助教 (70437383)
EGUSA Hiroshi 大阪大学, 歯学研究科, 助教 (30379078)
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| Project Period (FY) |
2011 – 2012
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| Project Status |
Completed (Fiscal Year 2012)
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| Budget Amount *help |
¥3,640,000 (Direct Cost: ¥2,800,000、Indirect Cost: ¥840,000)
Fiscal Year 2012: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2011: ¥2,340,000 (Direct Cost: ¥1,800,000、Indirect Cost: ¥540,000)
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| Keywords | 集束イオンビーム加工装置 / 骨細胞 / オッセオインテグレーション / 電子線トモグラフィー / 電子顕微鏡 / 骨 |
|---|
| Research Abstract |
Bone and Titanium are mineralized tissue and hard material. It is difficult to prepare thin specimens or surface fabrication of these tissues for transmission and scanning electron microscope observation without demineralizing them. We present a novel method of creating a cutting surface including the bone and titanium interface using the focus Ion beam (FIB) method and Scaninig Ion Microscope (SIM). This method is appropriate for nano-fabrication of thin specimens for brittle and hard materials such as bone and titaniumu. The major advantage of this method is its ability to visualize ultra-structurure in interface of highly calcified specimens without demineralization.
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