| Project/Area Number |
24593105
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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 |
Orthodontic/Pediatric dentistry
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| Research Institution | Kagoshima University |
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Principal Investigator |
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| Co-Investigator(Kenkyū-buntansha) |
MIYAWAKI Shouichi 鹿児島大学, 医歯(薬)学総合研究科, 教授 (80295807)
YAGI Takakazu 鹿児島大学, 医学部・歯学部附属病院, 講師 (10346166)
TOMONARI Hiroshi 鹿児島大学, 医歯(薬)学総合研究科, 助教 (70398288)
上村 裕希 鹿児島大学, 医歯(薬)学総合研究科, 助教 (50464467)
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| Project Period (FY) |
2012-04-01 – 2015-03-31
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| Project Status |
Completed (Fiscal Year 2014)
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| Budget Amount *help |
¥5,330,000 (Direct Cost: ¥4,100,000、Indirect Cost: ¥1,230,000)
Fiscal Year 2014: ¥780,000 (Direct Cost: ¥600,000、Indirect Cost: ¥180,000)
Fiscal Year 2013: ¥2,340,000 (Direct Cost: ¥1,800,000、Indirect Cost: ¥540,000)
Fiscal Year 2012: ¥2,210,000 (Direct Cost: ¥1,700,000、Indirect Cost: ¥510,000)
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| Keywords | スケレタルアンカレッジ / アンカースクリュー / 歯科矯正学 / 歯科矯正用アンカースクリュー / 脱落率 / 安定性 |
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| Outline of Final Research Achievements |
In this study, we developed an auxiliary skeletal anchorage device, and clarified that increased the miniscrew stability approximately 3-5 times on average compared to implantation using the miniscrew alone. From this, it was suggested that the new features allow the use of a shorter miniscrew and enhance the success rate and safety, and expand the range of indications. We submitted the paper on this experiment to an foreign journal “AJO-DO”, and it was accepted on Febreary 25, 2015. Moreover, we developed a bendable arm given to this auxiliary device. This device may enable three-dimensional absolute anchorage to move teeth.
We applied for a national patent about this development on October 17, 2014.
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