| Project/Area Number |
23592813
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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 |
Conservative dentistry
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| Research Institution | Nihon University |
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Principal Investigator |
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| Co-Investigator(Kenkyū-buntansha) |
TANIMOTO Yasuhiro 日本大学, 松戸歯学部, 准教授 (40312045)
MATSUSHIMA Kiyoshi 日本大学, 松戸歯学部, 教授 (00157306)
UTSUNOMIYA Tadahiko 日本大学, 松戸歯学部, 准教授 (50297850)
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| Project Period (FY) |
2011 – 2013
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| Project Status |
Completed (Fiscal Year 2013)
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| Budget Amount *help |
¥4,290,000 (Direct Cost: ¥3,300,000、Indirect Cost: ¥990,000)
Fiscal Year 2013: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2012: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2011: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
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| Keywords | 4-META/MMA レジン / リン酸カルシウム / ＴＴＣＰ / ＤＣＰＡ / 石灰化誘導能 / レジン象牙質接着性 / ４－META/MMA / フロアブルレジン / 自己硬化型リン酸カルシウムセメント / 4-ＭＥＴＡ/ＭＭＡレジン / 象牙質接着性 / 再石灰化 / TTCP / DCPA / ４－META／MMAレジン |
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| Research Abstract |
The purpose of this study was to develop of selling material for the repair of dental pulp exposure and endodontic perforation because of dental caries and the trouble at the dental treatment. The newly resin material which containing TTCP/DCPA as known two calcium phosphates, with 4-META/MMA resin was produced, and the mechanical properties, the adhesive strength to dentin, the calcification ability using human dental pulp cell were investigated. The results of this study suggested that 4-META/MMA resin containing TTCP/DCPA had a possibility of clinical application of repair material for dental pulp exposure endodontic perforation.
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