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Effect of Saline Solution on the Development of Compressive Strength in Apatite Based Bone Cement Containing Demineralized Bone Matrix

机译:盐酸溶液对含脱矿质骨基质磷灰石骨水泥抗压强度发展的影响

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摘要

Compressive strength of apatite type bone cement was analyzed with respect to the concentration of setting agent and types of saline solution used for storage after setting. With the increase of the concentration to 2 M, the density of paste decreased. However, the compressive strength of cement was not necessarily correlated with the density and dependent on the type of saline solution used for storage after setting. One solution led rather porous paste and the strongest specimen from the series was obtained under the maximized amount of apatite within the paste. The other saline solution induced the more dense paste after setting. In this series, the strongest specimen was obtained under the coexistence of low crystalline apatite and dicalcium phosphate dihydrate. The difference between two saline solutions was explained in terms of the solidity of skeleton formed by apatite.
机译:相对于静置剂的浓度和用于储存后的盐水溶液的浓度分析磷灰石型骨水泥的抗压强度。随着浓度的增加至2μm,糊状物的密度降低。然而,水泥的抗压强度不一定与密度相关并取决于设置后用于储存的盐溶液的类型。一个解决方案LED相当多孔浆料和来自该系列的最强标本在浆料中的最大磷灰石中获得。其他盐水溶液在设定后诱导更致密的糊状物。在该系列中,在低结晶磷灰石和磷酸二水合物的共存下获得最强的样本。就磷灰石形成的骨架的固定来说,解释了两个盐溶液之间的差异。

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