| Project/Area Number |
25293390
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| Research Category |
Grant-in-Aid for Scientific Research (B)
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| Allocation Type | Partial Multi-year Fund |
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| Section | 一般 |
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| Research Field |
Prosthodontics/ Dental materials science and
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| Research Institution | Tohoku University |
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Principal Investigator |
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| Co-Investigator(Kenkyū-buntansha) |
SASAKI Keiichi 東北大学, 大学院歯学研究科, 教授 (30178644)
NARUSHIMA Takayuki 東北大学, 大学院工学研究科, 教授 (20198394)
KANEKO Toshiro 東北大学, 大学院工学研究科, 教授 (30312599)
KAWASHITA Masakazu 東北大学, 大学院医工学研究科, 准教授 (70314234)
KUDO Tada-aki 東北大学, 大学院歯学研究科, 助教 (50431606)
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| Project Period (FY) |
2013-04-01 – 2016-03-31
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| Project Status |
Completed (Fiscal Year 2015)
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| Budget Amount *help |
¥17,160,000 (Direct Cost: ¥13,200,000、Indirect Cost: ¥3,960,000)
Fiscal Year 2015: ¥5,460,000 (Direct Cost: ¥4,200,000、Indirect Cost: ¥1,260,000)
Fiscal Year 2014: ¥8,190,000 (Direct Cost: ¥6,300,000、Indirect Cost: ¥1,890,000)
Fiscal Year 2013: ¥3,510,000 (Direct Cost: ¥2,700,000、Indirect Cost: ¥810,000)
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| Keywords | 歯科インプラント / プラズマ / 生体材料 / 歯学 |
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| Outline of Final Research Achievements |
The aim of this study was to construct dental implant recovery system in the oral cavity due to a completely new approach based on three pillars; ① powerful sterilization and infected tissue removal, ② re-activation treatment of the implant surface, ③ tissue regeneration, as a method of obtaining a functional and morphological recovery in the oral cavity without removing the dental implant with peri-implant inflammation.
As research results, by application of the latest technology of low-temperature plasma jet, the base of the dental implant recovery system to promote good tissue regeneration was constructed by carrying out the safe sterilization and surface re-activation treatment in the oral cavity for the implant which has lost its biological activity.
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