| Project/Area Number |
21390515
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| Research Category |
Grant-in-Aid for Scientific Research (B)
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| Allocation Type | Single-year Grants |
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| Section | 一般 |
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| Research Field |
Prosthetic dentistry
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| Research Institution | Okayama University |
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Principal Investigator |
MINAGI Shogo 岡山大学, 大学院・医歯薬学総合研究科, 教授 (80190693)
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| Co-Investigator(Kenkyū-buntansha) |
HARA Tetsuya 岡山大学, 大学院・医歯薬学総合研究科, 准教授 (60238160)
NISHIGAWA Koro 岡山大学, 岡山大学病院, 講師 (00172635)
OKI Kazuhiro 岡山大学, 大学院・医歯薬学総合研究科, 助教 (00346454)
KODAMA Naoki 岡山大学, 大学院・医歯薬学総合研究科, 助教 (70534519)
SUWAKI Michihiro 岡山大学, 岡山大学病院, 助教 (30549829)
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| Research Collaborator |
MORIMOTO Yuta 岡山大学, 大学院・医歯薬学総合研究科, 大学院生
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| Project Period (FY) |
2009 – 2011
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| Project Status |
Completed (Fiscal Year 2011)
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| Budget Amount *help |
¥11,050,000 (Direct Cost: ¥8,500,000、Indirect Cost: ¥2,550,000)
Fiscal Year 2011: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
Fiscal Year 2010: ¥2,730,000 (Direct Cost: ¥2,100,000、Indirect Cost: ¥630,000)
Fiscal Year 2009: ¥6,630,000 (Direct Cost: ¥5,100,000、Indirect Cost: ¥1,530,000)
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| Keywords | 顎口腔機能学 / 歯根膜感覚 / 顎関節症 / 咬合感覚異常症 / 感覚閾値 / 自動計測 |
|---|
| Research Abstract |
A new system to objectively evaluate the tooth tactile sensation was developed, which succeeded to eliminate experimenter bias by using a miniature actuator. Using this system, the threshold for temporomandibular disorder patient was revealed to be approximately 53mN, whereas that for normal control was revealed to be approximately 43mN, with significant difference. It was suggested that this system would be useful for the clinical examination for occlusal dysesthesia or temporomandibular disorders.
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