From the group which consists of silane, shiranoru, and these combinations the surface was processed huruoroaruminoshiriketogarasu which and, the dentistry composition which includes with the A section which at least includes the fatty acid of 1 types and the B section which at least includes the polyacid of 1 types is offered with the test medicine which is selected. As for the aforementioned composition, the resin which can make the hardenability or the non hardenability, and the initiator of 1 types furthermore is included at least. The aforementioned composition shows the adhesive strength for the dentine, among those is contained the FAS glass which was processed, time elapsing, it does not sink.シラン、シラノール、およびこれらの組合せからなる群より選択される試剤で表面処理されたフルオロアルミノシリケートガラスと、少なくとも1種類の脂肪酸とを含むA部と、少なくとも1種類のポリ酸を含むB部とを含む歯科組成物を提供する。前記組成物は、硬化性、または非硬化性とすることができる樹脂、および少なくとも1種類の開始剤を更に含む。前記組成物は、象牙質に対する接着力を示し、その中に含有される処理されたFASガラスは、時間が経過しても沈降しない。
