2013 Fiscal Year Final Research Report
Effects of residual resin-based sealers after post space preparation on bond strength
| Project/Area Number |
24792022
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| Research Category |
Grant-in-Aid for Young Scientists (B)
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| Allocation Type | Multi-year Fund |
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| Research Field |
Conservative dentistry
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| Research Institution | Osaka University |
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Principal Investigator |
YABUNE Toshiaki 大阪大学, 歯学研究科(研究院), 助教 (90423144)
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| Project Period (FY) |
2012-04-01 – 2014-03-31
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| Keywords | 歯学 / 支台築造 / 接着 / レジン系シーラー |
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| Research Abstract |
The purpose of this study was to assess the residual resin-based sealers in root canals after post space preparation by confocal laser scanning microscopy. The way to observe the residual resin-based sealers using two fluorescent dyes has established. Four different resin-based sealers were examined by using this method, and all sealers were remained in dentinal tubules in the root canals. The residual resin-based sealers in the root canals could not be entirely removed after using ultrasonic tips preparation.
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