| 摘要 |
PURPOSE:To obtain an kneaded material having long hardening time enough for being molded in an appropriate shape depending on the affected part in which the kneaded material should be filled so that it may be filled therein. CONSTITUTION:A hardening material consists of at least one powder chosen from alpha-tricalcium phosphate and tetracalcium phosphate, at least one acid residue chosen from organic acids and polymers of unsaturated carboxylic acids produced in citric acid cycle, water, and alcohol. |
