PROBLEM TO BE SOLVED: To develop a polymerizable monomer adhesive composition containing an acidic group-containing polymerizable monomer which has further increased adhesive strength and does not cause gelling in spite of long-term storage.SOLUTION: The invention provides an adhesive composition for dentistry containing (A) a polymerizing monomer containing an acidic group-containing polymerizable monomer at least partially, (B) a group 4 element ion, (C) a polymerization inhibitor, and (D) a polymerization initiator. The adhesive composition for dentistry contains 0.8-8 pts.mass of (C) the polymerization inhibitor to 100 pts.mass of (A) the polymerizable monomer containing an acidic group-containing polymerizable monomer at least partially.
