| 摘要 |
<p>To provide a tooth-adhesive composition not causing lowering of preservation stability due to a reaction between a filler having a X-ray imaging property and an acid component in the composition, and not having necessity for mixing and kneading of components separated in two or more packages unlike a conventional case, the tooth-adhesive composition includes (a) a (meth)acrylate compound having an acid group, (b) a filler which is an alumino-silicate glass powder including Sr and/or Ba and/or Ca, and (c) a photopolymerization catalyst, where the filler does not substantially react with the (meth)acrylate compound having an acid group, which is the a) component, by making Al 2 O 3 content to be 15% or less by weight in terms of oxides, and these (a), (b), and (c) components co-exist in one pack.</p> |
