In vivo degradation and biocompatibility of magnesium alloy coated with tricalcium phosphate

被引：0
|
作者：
Zhao, Jie [1 ]
Guo, Lei [1 ]
Fu, Yuping [1 ]
Zhao, Yan'gang [1 ]
Tan, Lili [2 ]
Yang, Ke [2 ]
机构：
[1] The First Affiliated Hospital, China Medical University, Shenyang 110001, China
[2] Institute of Metal Research, Chinese Academy of Sciences, Shenyang 110016, China
来源：
Xiyou Jinshu Cailiao Yu Gongcheng/Rare Metal Materials and Engineering | 2013年 / 42卷 / 05期
关键词：
Aluminum alloys - Ternary alloys - Calcium - Transmission control protocol - Magnesium compounds - Zinc alloys - Biocompatibility - Aluminum coatings;
D O I：
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中图分类号：
学科分类号：
摘要：
The superficial degradation in vivo and biocompatibility of magnesium alloy (Mg-Al-Zn) coated with tricalcium phosphate (β-TCP) have been evaluated. (β-TCP)-Mg-Al-Zn implants were made and implanted into the femur of rats. The surface microstructure observation of implants and the EDS analysis were carried out. The changes of Ca and P on the surface of the implants were analyzed. Results show that many attachment proteins appear in the surface of (β-TCP)-Mg-Al-Zn after 4 weeks implantation. In the 8th week, the content of Ca and P in the surface of (β-TCP)-Mg-Al-Zn are higher than that in naked Mg-Al-Zn (P
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页码：1013 / 1016
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