| 摘要 |
PROBLEM TO BE SOLVED: To obtain the subject composition useful for the repair of a crown part of a tooth, concretely a hard resin tooth or the like by previously coating the position required to be repaired of the surface of a hardened body obtained by forming a resin matrix into a composite material with an inorganic filler, and excellent in toughness, adhesion permanency, and transparency by including a hardenable composition or the like. SOLUTION: This dental adhesive composition comprises (A) 5.0-0.0 wt.% hardenable composition obtained by substantially homogeneously mixing a polymer with a urethane (meth)acrylate not manifesting solubility and swelling properties to the polymer, (B) 35.0-95.0 wt.% polymerizable monomer having one or more reactive vinyl groups in one molecule, (C) 1.0-5.0 wt.% 4- acryloxyethyl trimellitate, and (D) the remainder of at least one kind of additives selected from an alkoxysilane compound, a polymerization initiator, a polymerization accelerator, an ultraviolet absorber, a fluorescent, a pigment and an opaquer.
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