P-53 ハイブリッド型硬質レジン用シランカップリング剤含有追加築盛液の開発(接着,一般講演(ポスター発表),第60回日本歯科理工学会学術講演会(創立30周年記念大会))

概要

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Surface treatment using a silane coupling agent is required prior to application of a repairing liquid to a composite resin, which contains a large amount of inorganic filler to accomplish sufficient hardness. In the present study, we have found that a mixture of the component for a polymerizable layer and γ-methacryloyloxypropyltrimethoxysilane can be employed simultaneously as the repairing liquid in a single bottle. The tensile bond strength between the composite resin and the resin layer attains a sufficiently high level using the premixed repairing liquid as well as the separate use of the polymerizable component and the coupling agent.
2012-09-25