CURABLE MATERIAL FOR DENTAL USE

摘要

PROBLEM TO BE SOLVED: To provide a curable material for dental use excellent in preservation stability of a liquid material and able to keep excellent cured strength of the initial stage of production after a long period preservation of the liquid material in a powder/liquid type curable material using an aryl borate salt with an acid as a radical initiator. SOLUTION: The curable material for dental use is preserved by dividing into the liquid material and the powdery material and used by mixing the both materials at the time of application. The liquid material contains a nonacidic (meth)acrylate-based monomer and the aryl borate salt and the powdery material contains a sulfonic acid group-containing acid and a powdery resin. COPYRIGHT: (C)2007,JPO&INPIT