| Project/Area Number |
21592414
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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 |
Conservative dentistry
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| Research Institution | Tokyo Medical and Dental University |
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Principal Investigator |
OTSUKI Masayuki 東京医科歯科大学, 大学院・医歯学総合研究科, 准教授 (30203847)
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| Research Collaborator |
TAGAMI Junji 東京医科歯科大学, 大学院・医歯学総合研究科, 教授
KATO Junji 東京医科歯科大学, 歯学部, 非常勤講師
KISHI Ayaka 東京医科歯科大学, 大学院・医歯学総合研究科, 大学院生
TANO Eri 東京医科歯科大学, 大学院・医歯学総合研究科, 大学院生
KONG Kalyan 東京医科歯科大学, 大学院・医歯学総合研究科, 大学院生
KUSANAGI Ayaka 東京医科歯科大学, 大学院・医歯学総合研究科, 大学院研究生
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| Project Period (FY) |
2009 – 2012
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| Project Status |
Completed (Fiscal Year 2012)
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| Budget Amount *help |
¥4,420,000 (Direct Cost: ¥3,400,000、Indirect Cost: ¥1,020,000)
Fiscal Year 2012: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Fiscal Year 2011: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2010: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2009: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
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| Keywords | 歯の漂白 / 変色歯 / 牛歯 / オフィスブリーチ / ホームブリーチ / 漂白 / 酸化チタン光触媒 / レーザー |
|---|
| Research Abstract |
The purposes of this project was to determine the effect of various factors on tooth bleaching and to established the artificial bovine discolored tooth model for evaluating bleaching materials and methods. The tooth bleaching using titanium oxide photocatalyst and hydrogen peroxide was affected the conditions of photo irradiation; wave length, intensity of light source and irradiation time. The artificial discolored bovine tooth model was useful for evaluation of tooth bleaching materials and methods.
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