PROBLEM TO BE SOLVED: To provide: a dental composition allowing suppression of dentin organic component decomposition due to catabolic enzyme, exhibiting preventive effect of periodontal disease and dental caries, and having enzyme activity inhibitory action capable of preserving a tooth bud for a long period of time after treatment and a kit comprising the same.SOLUTION: A dental composition contains (A) a radical-polymerizable monomer having an acidic group in a molecule, (B) a radical-polymerizable monomer having no acidic group in the molecule, (C) an enzyme inhibitor, (D) a polymerization initiator, (E) water and (F) an organic solvent, where (A) component is in the range of 1 to 50 pts.wt., (B) component is in the range of 1 to 50 pts.wt., (C) component is in the range of 0.01 to 20 pts.wt., (D) component is in the range of 0.01 to 20 pts.wt., (E) component is in the range of 1 to 60 pts.wt. and (F) component is in the range of 20 to 60 pts.wt., based on the total 100 pts.wt. of (A) to (F) components. There is also provided a kit comprises the same.COPYRIGHT: (C)2014,JPO&INPIT【課題】分解酵素による歯質有機成分の分解を抑制でき、歯周病および齲蝕予防効果を発揮するとともに、治療後に長期にわたる歯芽の保存が可能な酵素活性阻害作用を有する歯科用組成物およびそれを含むキットの提供。【解決手段】(A)分子内に酸性基を有するラジカル重合性単量体、(B)分子内に酸性基を有しないラジカル重合性単量体、(C)酵素阻害剤、(D)重合開始剤、(E)水および(F)有機溶媒を含有してなり、(A)~(F)成分の合計100重量部あたり、(A)成分は1~50重量部の範囲、(B)成分は1~50重量部の範囲、(C)成分は0.01~20重量部の範囲、(D)成分は0.01~20重量部の範囲、(E)成分は1~60重量部の範囲、(F)成分は20~60重量部の範囲にある歯科用組成物およびそれを含むキット。【選択図】なし
