| Project/Area Number |
20791412
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| Research Category |
Grant-in-Aid for Young Scientists (B)
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| Allocation Type | Single-year Grants |
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| Research Field |
Prosthetic dentistry
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| Research Institution | Hokkaido University |
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Principal Investigator |
OKADA Kazuki Hokkaido University, 北海道大学病院, 助教 (70399856)
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| Project Period (FY) |
2008 – 2009
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| Project Status |
Completed (Fiscal Year 2009)
|
| Budget Amount *help |
¥2,990,000 (Direct Cost: ¥2,300,000、Indirect Cost: ¥690,000)
Fiscal Year 2009: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2008: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
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| Keywords | ブラキシズム / 慢性疼痛 / ストレス / 筋血行動態 / 筋疲労特性 / ストレスマーカー / 疼痛閾値 / 筋線維組成 / 疼痛域値 |
|---|
| Research Abstract |
The purpose of this study was to elucidate the chronic pain onset mechanism of craniocervical muscle by bruxism. Therefore, we measured stress, haemodynamics and muscle fatigue property, which are suspected of relation to the bruxism and chronic pain onset of craniocervical muscle, simultaneously with the bruxism. Although the results suggest that stress and muscle fatigue property is related to bruxism, we could not collect the adequate sample size for two years because it took time to establish the measurement method and collect the standard date of bruxism. However, it was thought that this study plays an important role of realization on the large-scale research using a large sample size.
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