| abstract |
(57) [Summary] [Purpose] The point is to develop a method for bonding acrylic resin, which has a strong adhesive force to teeth. [Structure] 1) Tooth surface treatment material containing organic acid (a), iron salt or copper salt (b), water (c) 2) Organic acid (a), water (c), hydrophilic methacrylate Primer containing (d) 3) A dental adhesive containing at least one unsaturated double bond-containing methacrylate or acrylate (e), a polymerization initiator (f), and optionally a carbodiimide compound (g) is applied. This is an adhesive method for surface hardening. |