| 摘要 |
An object of the present invention is to provide a dental composition with less change of color tone before and after curing and less color change after curing, and also with excellent thin-layer surface curability. Disclosed is a dental composition comprising 0.01 to 10 parts by weight of at least one kind of (a) a visible light.-photopolymerization catalyst compound and one or more kinds of (b) di(meth)acrylate compounds represented by the general formula (I): wherein R1 and R2 each independently represent hydrogen or a methyl group, and a repeating unit number n of an ethylene oxide group is from 9 to 50.
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