| 摘要 |
PURPOSE: An inorganic bone cement composition with a high strength is provided to have a high compressive strength and a bio-absorbency controlling an exothermic at curing, thereby being useful for treating a musculoskeletall disease. CONSTITUTION: The inorganic bone cement composition comprises tricalcium phosphate(TCP) powders totally or partially wherein all or at least a part of the TCP powders are compact aggregate type-beta TCP powders, -alpha TCP powders and a mixture thereof with a diameter of 300 to 400 micrometers. The composition comprises at least one selected from a group consisting of Ca(H2PO4)2H2O, hydroxyapatite, Ca2P2O7, CaHPO4.2H2O, CaHPO4, Ca8H2(PO4)6.5H2O, Ca4P2O9 and CaSO4.1/2H2O.
|
