Morphological and chemical characterisation of biomimetic bone like apatite formation on alkali treated Ti6Al4V titanium alloy

被引：45

作者：

Faure, J. ^{[1
]}

Balamurugan, A. ^{[1
,2
]}

Benhayoune, H. ^{[1
]}

Torres, P. ^{[2
]}

Balossier, G. ^{[1
]}

Ferreira, J. M. F. ^{[2
]}

机构：

[1] INSERM, ERM 0203, Lab Microscopie Elect, F-51685 Reims 02, France

[2] Univ Aveiro, Dept Ceram & Glass Engn, CICECO, P-3810193 Aveiro, Portugal

来源：

MATERIALS SCIENCE & ENGINEERING C-BIOMIMETIC AND SUPRAMOLECULAR SYSTEMS | 2009年 / 29卷 / 04期

关键词：

Biomimetic; Titanium alloy; Acellular medium; X-ray microanalysis; Scanning electron microscopy; CALCIUM-PHOSPHATE COATINGS; HYDROXYAPATITE COATINGS; BIOMEDICAL APPLICATIONS; METALS; SUBSTRATE; STABILITY; IMPLANTS; SURFACES;

D O I：

10.1016/j.msec.2008.09.047

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

The present study is an attempt to enhance the apatite-forming ability of titanium metal induced by the alkaline (NaOH) treatment. A cell free culture medium, acellular DMEM solution was utilised to develop bone-like apatite on alkali-treated titanium alloy surface. The main advantage of this process is the development of bone like apatite with essential trace elements on the metallic substrate by using the DMEM culture medium as a soaking medium. The formed apatite deposits were investigated by scanning electron microscopy (SEM), energy dispersive X-ray spectroscopy (EDXS). The obtained results suggest that the method utilized in this work can be successfully applied to obtain deposition of uniform coatings of crystalline hydroxyapatite on alkali treated titanium substrates. (C) 2008 Elsevier B.V. All rights reserved.

引用

页码：1252 / 1257

页数：6

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