Department of Mechanical Engineering, University of Bath, Bath, UK.
J Mater Sci Mater Med. 2009 Dec;20(12):2367-74. doi: 10.1007/s10856-009-3809-y.
Dissolution tests were carried out to compare the mechanical properties of calcium phosphate based bioceramics with different compositions, before and after ageing for various time periods in Ringer's solution (pH 7.2) or distilled water (pH 7.2 and 4.0) at 37 degrees C. The results indicate that the sample composition seems to have more of an effect on the mechanical properties than does the storage environment. No obvious decrease in mechanical properties was found after samples had been aged in the various solutions during the different time periods. This indicates that these samples could be of significant clinical interest as their good structural properties were retained.
进行了溶解试验，以比较在 37°C 下，在林格氏溶液（pH7.2）或去离子水（pH7.2 和 4.0）中不同时间段老化前后，具有不同成分的基于磷酸钙的生物陶瓷的机械性能。结果表明，样品组成似乎对机械性能的影响大于储存环境。在不同时间段的各种溶液中老化后，并未发现机械性能明显下降。这表明这些样品可能具有重要的临床意义，因为它们保留了良好的结构性能。
