A new reconstruction method using intraosseous microenvironment reproduction system of segmental excision bone
| Project/Area Number |
26462784
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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 |
Morphological basic dentistry
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| Research Institution | Okayama University of Science |
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Principal Investigator |
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| Co-Investigator(Kenkyū-buntansha) |
武部 祐一郎 岡山大学, 歯学部, その他 (00714677)
山近 英樹 岡山大学, 大学病院, 講師 (10294422)
長塚 仁 岡山大学, 医歯薬学総合研究科, 教授 (70237535)
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| Project Period (FY) |
2014-04-01 – 2017-03-31
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| Project Status |
Completed (Fiscal Year 2016)
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| Budget Amount *help |
¥4,810,000 (Direct Cost: ¥3,700,000、Indirect Cost: ¥1,110,000)
Fiscal Year 2016: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2015: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Fiscal Year 2014: ¥1,820,000 (Direct Cost: ¥1,400,000、Indirect Cost: ¥420,000)
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| Keywords | 骨組織 / 再生 / TCP |
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| Outline of Final Research Achievements |
Various ceramics has been researched as biomaterials for bone reconstruction materials since long time ago. However, these biomaterials are difficult to reconstruct bone defect in view of survival rate, strength, and osteoinductive efficiency. Thus in this study, when honeycomb TCP having through holes of diameter 300 μm was applied to zygomatic bone defect, bone construction formation similar normal bone tissue was recognized, and the continuity of bone tissue was restored. Moreover, in prolonged observation, the honeycomb TCP was absorbed and deformed, and restored to almost the same form as the normal zygomatic bone. From the above, it is considered that this material is a very excellent biomaterial.
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Report
(4 results)
Research Products
(11 results)
