The volumetric wear rates for CoCr-on-XLPE were calculated as 0.2989 for CoCr head and 21.0271 for XLPE liner, while for CoCr-on-CFR-PEEK they were 0.3484 for CoCr head and 1.8476 for CFR-PEEK liner. When compared to invivo and invitro studies, the wear patterns of these two ...
也可以到沙沟海滩,然后往左边走边捡。 今天早上去的还没退潮,退潮了会更多。 上一次来还是一年前,没想到现在还有这么多贝壳。 #捡贝壳 #海南 #赶海 #大海的馈赠 #儋州 海南沙滩包场捡贝壳了 地址:海南儋州南华海滩 快到导航点看到路口就可以去海边了。 也可以到沙沟海滩,然后往左边走边捡。 今天早上去的还...
In this study, experimental tribology investigations were conducted under the cross-shear motion for articular cartilage against commonly used three replacement materials, including high cross-linked polyethylene (HXLPE), polyether ether ketone (PEEK), and cobalt-chromium molybdenum alloy (CoCrMo). The ...
You WangBioMed CentralD. Zhe, Z. Zhu, and W. You, "The degree of peri-implant oste- olysis induced by PEEK, CoCrMo, and HXLPE wear particles: a study based on a porous Ti6Al4V implant in a rabbit model," Journal of Orthopaedic Surgery Research, vol. 13, no. 1, pp. 1-9, ...