Polymerization shrinkage characteristics observation of light-cured resin composites of which modality is laser speckle analysis
| Project/Area Number |
20592238
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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 | Nihon University |
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Principal Investigator |
RIKUTA Akitomo Nihon University, 歯学部, 助教 (40287660)
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| Co-Investigator(Kenkyū-buntansha) |
MIYAZAKI Masashi 日本大学, 歯学部, 教授 (70239391)
KUROKAWA Hiroyasu 日本大学, 歯学部, 助教 (10291709)
TSUBOTA Keishi 日本大学, 歯学部, 助教 (20386113)
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| Project Period (FY) |
2008 – 2010
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| Project Status |
Completed (Fiscal Year 2010)
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| Budget Amount *help |
¥3,640,000 (Direct Cost: ¥2,800,000、Indirect Cost: ¥840,000)
Fiscal Year 2010: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2009: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2008: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
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| Keywords | 光重合型レジン / レーザースペックル法 / 重合収縮 / 光重合型レジ / 重合収縮挙動 |
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| Research Abstract |
The purpose of this study was to evaluate the polymerization characteristics of light-cured resin composites using laser speckle analysis. As a result, in different experimental resins including filler content and degree of pressure flow tested, polymerization shrinkage behavior tended to decrease to rise again. The changed among the tested experimental resin composites was observed obvious difference.
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Report
(4 results)
Research Products
(14 results)
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[Presentation] 試作光重合型レジンの初期重合挙動の観察2008
Author(s)
山本 明, 色川敦士, 坪田圭司, 高見沢俊樹, 陸田明智, 安藤 進, 宮崎真至
Organizer
第52回日本歯科理工学会学術講演会
Place of Presentation
千里ライフサイエンスセンター(大阪)
Year and Date
2008-09-20
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