MULTI-PART REDOX-CURING-TYPE COMPOSITION

摘要

Disclosed is a multi-part redox-curing composition which comprises: a first part prepared by dissolving at least an oxidizing agent (b) in a first radical-polymerizable monomer comprising a radical-polymerizable monomer (a) having an acidic group and/or a hydrophilic group; and a second part prepared by dispersing at least an aromatic sulfinate salt (d) in a second radical-polymerizable monomer comprising a radical-polymerizable monomer (c) having no acidic group or hydrophilic group. The redox-curing-type composition can secure sufficient time for the adhesion procedure and can exhibit excellent adhesion strength at the initial stage of the adhesion and over a long period of time thereafter against the outer part of a moist material such as a tooth bud and a bone or a tooth crown restoration material such as a metal and a ceramic material.