Patent ID: 6750268
Filing Date: 2004-06-15
Classification: A61K,Y10S

Abstract:
A bonding composition for tooth tissue, comprising:a mixture of a (meth)acryloyloxyalkyl phosphate, a water-soluble film-forming agent, a form-retaining agent selected from the group consisting of a sand balloon, a glass balloon, a glass fiber having a mean particle size between 1 and 300 micron, a piece of hollow glass fiber, a glass bead, glass powder, powder of a natural mineral, beads of a cross linked polymer, flakes of a cross linked polymer and an organic/inorganic composite material containing a cross linked polymer, water, and a curing agent; wherein a calcium salt formed from said (meth)acryloyloxyalkyl phosphate is insoluble in water; wherein said film-forming agent is a polymerizable compound; and wherein said film-forming agent is miscible with a physiological saline solution.