| 摘要 |
<p>A dental cement comprises a first paste including a (meth)acrylate monomer having an acid group, a (meth)acrylate monomer not having an acid group, having two or less of hydroxyl groups and/or amino groups and having a molecular weight of 160 or more, a filler having a specific average particle size and being inactive to the (meth)acrylate monomer having an acid group, and the amine compound as a accelerator for the undermentioned polymerizing catalyst; and the second paste including a (meth)acrylate monomer not having an acid group, having two or less of hydroxyl groups and/or amino groups and having a molecular weight of 160 or more, a filler having a specific particle size, and an organic aromatic compound having at least one -SO 2 -group and a peroxide as a polymerizing catalyst, thereby providing a dental cement having large flexural strength, adhesiveness to dentin, small hygroscopic expansion, and low solubility.</p> |
