Surface modification of titanium implant by microarc oxidation and hydrothermal treatment | Zendy

Huang Ping | Zendy; Zhang Yong | Zendy; Xu Kewei | Zendy; Han Yong | Zendy

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Surface modification of titanium implant by microarc oxidation and hydrothermal treatment

Author(s) -

Huang Ping,

Zhang Yong,

Xu Kewei,

Han Yong

Publication year - 2004

Publication title -

journal of biomedical materials research part b: applied biomaterials

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.665

H-Index - 108

eISSN - 1552-4981

pISSN - 1552-4973

DOI - 10.1002/jbm.b.30009

Subject(s) - materials science , titanium , apatite , hydrothermal circulation , layer (electronics) , crystallinity , surface modification , implant , porosity , titanium alloy , osseointegration , substrate (aquarium) , composite material , chemical engineering , alloy , metallurgy , surgery , medicine , engineering , oceanography , geology

Surface modification of titanium implant is processed by microarc oxidation and hydrothermal treatment. A porous surface with a biologically active bone‐like apatite layer was formed. The apatite layer consists of very fine crystals and high crystallinity and is integrated with the titanium alloy substrate with a graded structure without a distinct interface. Such a bioactive layer is expected not only to enhance the bony ingrowth into the porous structure, but also to improve the interlocking between implant and bone. © 2004 Wiley Periodicals, Inc. J Biomed Mater Res Part B: Appl Biomater 70B: 187–190, 2004

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