Research of biocompatibility on bioactive films fabricated using oxygen plasma immersion ion implantation

Wei Fang Lee, Hsi Jen Chiang, Che Tong Lin, Keng Liang Ou, Pei Wen Peng

研究成果: 雜誌貢獻文章同行評審

1 引文 斯高帕斯(Scopus)

摘要

In the present study, a nanoporous, biocompatible titanium dioxide (TiO2) film was formed on the surface of titanium, using oxygen plasma immersion ion implantation (OPIII), and the influence of this film on the bio-functionalization, including the proliferation and differentiation properties of MG-63 osteoblast-like cells, was analyzed and investigated. The OPIII-treated surface was characterized by X-ray photoelectron, which showed that a TiOx layer was formed on Ti substrates. This TiOx surface exhibited nanoscale surface roughness in the form of nanoporous structures. The results also revealed that MG-63 cells expressed increased proliferation on the OPIII-treated surface as compared with the untreated Ti substrate. The Ti specimens treated with plasma energy of 1 kW revealed better expression of alkaline phosphatase (ALP) activity and showed higher average surface roughness than untreated specimens. Thus, it can be concluded that bioactivity of Ti implants can potentially be improved by OPIII.
原文英語
頁(從 - 到)247-252
頁數6
期刊Journal of Polymer Engineering
34
發行號3
DOIs
出版狀態已發佈 - 五月 1 2014

ASJC Scopus subject areas

  • 化學工程 (全部)
  • 聚合物和塑料
  • 材料化學

指紋

深入研究「Research of biocompatibility on bioactive films fabricated using oxygen plasma immersion ion implantation」主題。共同形成了獨特的指紋。

引用此