INVESTIGATION OF EFFECTIVE PROCEDURES IN FABRICATION OF BIOACTIVE PEEK USING THE FUNCTION OF APATITE NUCLEI
2016 Volume 31 Pages 31-37
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2016 Volume 31 Pages 31-37
We made micropores on the surface of a polyether ether ketone (PEEK) by immersing in sulfuric acid. In order to provide bioactivity to PEEK, we treated the surfaces of the specimens with glow-discharge in O2 gas atmosphere and precipitated Apatite Nucleus (AN) in the micropores. We evaluated apatite-forming ability of the specimens by using SBF and measured adhesive strength of formed apatite layer. In this study, we researched which treatment is effective to give bioactivity to PEEK.
