PROBLEM TO BE SOLVED: To promote curing after coating on an application part in a powder-liquid dental curable material in which a non-crosslinked organic resin is swollen or dissolved in a lower alkyl (meth)acrylate-based monomer and used.SOLUTION: The dental curable material kit includes a combination of (I) a powder-liquid dental curable material which is composed of (i) a liquid material comprising a lower alkyl (meth)acrylate-based monomer as a main component and (ii) a powder material comprising a non-crosslinked organic resin swellable or soluble in the liquid material (i) as a main component and in which the liquid material (i) and the powder material (ii) are mixed with a chemical polymerization type radical polymerization initiator composed of two or more kinds of components dividedly in components and (II) a quickly curable material containing an &alpha-cyanoacrylate-based monomer.COPYRIGHT: (C)2011,JPO&INPIT【課題】低級アルキル(メタ)アクリレート系単量体に非架橋有機樹脂を膨潤または溶解させて使用される粉液型歯科用硬化性材料において、適用箇所に塗布してからの硬化を迅速化すること。【解決手段】(I)i)低級アルキル(メタ)アクリレート系単量体を主成分とする液材、及びii)上記i)液材に膨潤または可溶性の非架橋有機樹脂を主成分とする粉材からなり、該i)液材及びii)粉材には2種以上の成分からなる化学重合型ラジカル重合開始剤が成分を分けて配合されてなる粉液型歯科用硬化性材料、並びに(II)α-シアノアクリレート系単量体を含んでなる速硬化性材料を組み合わせてなる歯科用硬化性材料キット。【選択図】 なし
