| abstract |
Provided is a two-paste type dental curable composition that has clinically acceptable adhesion durability without using a primer, and has excellent adhesion strength after long-term storage and stability of paste properties. To do. A first monomer comprising a polymerizable monomer having an acidic group (a), a polymerizable monomer having no acidic group (b), a polymerization initiator (c), and a filler (d); A polymerizable monomer having no acidic group (b), at least one basic filler (e) selected from the group consisting of a basic glass filler and alumina, a polymerization accelerator (f), and the following general formula [I ] (Wherein R 1 represents an organic residue having at least one functional group selected from the group consisting of a (meth) acryloyl group, a vinyl group, and an epoxy group, and R 2 represents a hydroxyl group and an alkyl having 1 to 5 carbon atoms. A group or an alkoxy group having 1 to 5 carbon atoms, R 3 and R 4 each represent a hydroxyl group or an alkoxy group having 1 to 5 carbon atoms, and at least one of R 2 to R 4 is an alkoxy group having 2 to 5 carbon atoms. .) 2 paste type dental curable composition comprised from the 2nd agent containing the silane coupling agent (g) represented by these. [Selection figure] None |