| 摘要 |
PURPOSE:To offer a filling material for missing bone and a bone cavity part, excellent in a shape holding property in the beginning period after operation by placing the filling material, which contains a hydroxyapatite granular material as a main component, in a fluidized or plasticized condition by a chondroitin sulfuric acid salt-contained solution. CONSTITUTION:A chondroitin sulfuric acid salt-contained water solution for placing a filling material, mainly composed of a hydroxyapatite granular material, in a fluidized or plasticized condition has ability of adhesively attaching together hydroxyapatites, and by placing the filling material in the fluidized or plasticized condition, at the beginning before a newly born bone is formed, shape of the filling material is held with its leakage prevented, further the filling material can be adhesively well attached to a bone or a tooth. A proportion of compounding chondroitin sulfuric acid salt in the chondroitin sulfuric acid salt-contained water solution is preferably in 5 to 30wt.% range against the water solution. |
