利用磷灰石核的功能制备生物活性peek的有效方法研究

Phosphorus Research Bulletin Pub Date : 2016-01-01 DOI:10.3363/PRB.31.31

Keito Fukushima, Takeshi Yabutsuka, S. Takai, T. Yao

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引用次数: 4

摘要

我们在聚醚醚酮(PEEK)表面用硫酸浸泡法制备了微孔。为了提供PEEK的生物活性，我们在o2气体环境中对样品表面进行了辉光放电处理，并在微孔中沉淀磷灰石核(AN)。采用SBF法评价了试样的磷灰石形成能力，并测量了形成的磷灰石层的粘接强度。在这项研究中，我们研究了哪种治疗方法可以有效地赋予PEEK生物活性。

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INVESTIGATION OF EFFECTIVE PROCEDURES IN FABRICATION OF BIOACTIVE PEEK USING THE FUNCTION OF APATITE NUCLEI

: 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 O 2 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.

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Phosphorus Research Bulletin

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