2011 Fiscal Year Final Research Report
Development of dental composite resin utilizing novel low-shrinking and low-viscous monomer mixtures
| Project/Area Number |
20592314
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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 |
Dental engineering/Regenerative dentistry
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| Research Institution | The Nippon Dental University |
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Principal Investigator |
MIYASAKA Taira 日本歯科大学, 生命歯学部, 教授 (40147773)
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| Co-Investigator(Kenkyū-buntansha) |
OKAMURA Hiroyuki 日本歯科大学, 生命歯学部, 准教授 (40095089)
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| Project Period (FY) |
2008 – 2011
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| Keywords | 歯科理工学 |
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| Research Abstract |
Two types of monomer, differ in number of ethoxides and expected to possess lower viscosity and shrinkage, were used to make experimental light cure dental composites. The consistency, curing shrinkage and mechanical strength was investigated. The consistency of composites was decreased with the increase of more ethoxide monomer content. The composite made by the mixture in equal amount of two monomers showed similar strength to conventional bis-GMA base composites.
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