2015 Fiscal Year Final Research Report
Acquisition of long-term bonding durability due to collagen cross-linked by using the carbodiimide
Project/Area Number |
25861789
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Research Category |
Grant-in-Aid for Young Scientists (B)
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Allocation Type | Multi-year Fund |
Research Field |
Conservative dentistry
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Research Institution | Tokyo Medical and Dental University |
Principal Investigator |
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Project Period (FY) |
2013-04-01 – 2016-03-31
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Keywords | 歯質接着レジン / 耐久性 |
Outline of Final Research Achievements |
Bonding system between resin composite and dentin was still developing. Deterioration of the bonding interface had clinical problems such as debonding of restoration and discoloration of bonding interface. The purpose of this study were to reinforce dentin and to acquire constitutivve adhesive durability by crosslinking the collagen. In order to crosslink the collagen, a water soluble carbodiimide was used in this study. It was confirmed that carbodiimide can permeate between collagen molecules. It is expected to contribute to the long-term durability of resin composite restorations.
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Free Research Field |
保存修復学
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