| Project/Area Number |
19592226
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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 |
補綴理工系歯学
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| Research Institution | Tohoku University |
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Principal Investigator |
KOYAMA Shigeto Tohoku University, 病院, 准教授 (10225089)
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| Co-Investigator(Kenkyū-buntansha) |
WATANABE Makoto 東北大学, 大学院・歯学研究科, 客員教授 (80091768)
SASAKI Keiichi 東北大学, 大学院・歯学研究科, 教授 (30178644)
YOKOYAMA Masayoshi 東北大学, 大学院・歯学研究科, 助教 (20396500)
SASAKI Hiroto 東北大学, 大学院・歯学研究科, 大学院非常勤講師 (60431582)
伊藤 正敏 東北大学, 核医学研究所, 教授 (00125501)
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| Project Period (FY) |
2007 – 2009
|
| Project Status |
Completed (Fiscal Year 2009)
|
| Budget Amount *help |
¥4,550,000 (Direct Cost: ¥3,500,000、Indirect Cost: ¥1,050,000)
Fiscal Year 2009: ¥780,000 (Direct Cost: ¥600,000、Indirect Cost: ¥180,000)
Fiscal Year 2008: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Fiscal Year 2007: ¥2,210,000 (Direct Cost: ¥1,700,000、Indirect Cost: ¥510,000)
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| Keywords | 歯科インプラント / オッセオインテグレーション / 即時・早期荷重 |
|---|
| Research Abstract |
Loading before and after osseo-integration with bone scintigraphy observation study, following results were obtained : 1.the bone metabolic activity around dental implants is elicited again, and it is differed according to the degree of loading. The peak of bone metabolic turnover is differed according to the timing of loading and it rise when the timing of loading would be late. It suggested in nuclear medicine research that "the timing of loading" would affect the bone metabolic activity and an "osseo-integration" acquisition process.
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