INVITRO SIMULATION OF BIOCOMPATIBILITY OF TI-AL-V

被引：62

作者：

BRUNEEL, N ^{[1
]}

HELSEN, JA ^{[1
]}

机构：

[1] DEPT MET & MAT ENGN,B-3030 LEUVEN,BELGIUM

来源：

JOURNAL OF BIOMEDICAL MATERIALS RESEARCH | 1988年 / 22卷 / 03期

关键词：

METALS AND ALLOYS - Corrosion - SPECTROSCOPY; AUGER ELECTRON - Applications;

D O I：

10.1002/jbm.820220305

中图分类号：

R318 [生物医学工程];

学科分类号：

0831 ;

摘要：

The presented data are the results of a reappraisal of the biocompatibility properties of titanium alloys. An in vitro study has been conducted using Hanks' solution with four different additional compounds (EDTA, l-leucine, Na-citrate, and 8-hydroxyquinoline). A measurable dissolution rate was observed for Ti and Al in a solution containing EDTA and for Ti, Al, and V for a solution containing Na-citrate. The dissolution kinetics are discussed and explained in terms of the composition of the surface layers. The results contain useful introductory information for an extended study of media allowing representative in vitro simulation of the in vivo behavior of titanium alloys.

引用

页码：203 / 214

页数：12

共 32 条

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