Physical Properties of Nano-HAs/ZrO2 Coating on Surface of Titanium Materials Used in Dental-Implants and Its Biological Compatibility

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	Physical Properties of Nano-HAs/ZrO2 Coating on Surface of Titanium Materials Used in Dental-Implants and Its Biological Compatibility
	X. F. Pang; Y. Huang
	2012
发表期刊	Journal of Nanoscience and Nanotechnology
ISSN	1533-4880
卷号	12 期号:2 页码:902-910
摘要	A gradient composite coating on the surface of titanium materials, which are used in dental implants, is prepared using an electric-chemical method. The physical properties of the composite coating and its strength of combining with titanium material are studied by the scanning electron microscope, energy dispersive spectrum and X-ray diffraction analysis, etc. The results show that the nanohydroxyapatite/ZrO2 composite coating is uniformly deposited and formed on the surface of titanium materials, its strength of combining with titanium surface reaches 16.3 MPa, which is determined by the tensile test. The immersion experiment shows that a new matter of carbonate-apatite is distributed uniformly on the surface of the composite coating of nanohydroxyapatite/ZrO2. The cell experiment of cultivate exhibits that the osteoblasts MG-63 is also grown well on the surface of the composite coating. These results indicate that the nanohydroxyapatite/ZrO2 composite coating on the surface of titanium materials has a good biological activity and compatibility and could be used in the dental-implants.
部门归属	[pang, xiaofeng; huang, yong] univ elect sci & technol china, inst life sci & technol, chengdu 610054, peoples r china. [pang, xiaofeng] chinese acad sci, int ctr mat phys, shenyuning 110015, peoples r china.;pang, xf (reprint author), univ elect sci & technol china, inst life sci & technol, chengdu 610054, peoples r china.
关键词	Nanohydroxyapatite Zro2 Titanium Materials Osteoblasts Mg-63 Electrochemical Deposition Method Composite Coating Biological Compatibility Pulsed Electrochemical Deposition Nano-hydroxyapatite Bone Tissue Composite Ceramics Zirconia Biocompatibility Nanoparticles Cytotoxicity Temperature
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文献类型	期刊论文
条目标识符	http://ir.imr.ac.cn/handle/321006/60186
专题	中国科学院金属研究所
推荐引用方式 GB/T 7714	X. F. Pang,Y. Huang. Physical Properties of Nano-HAs/ZrO2 Coating on Surface of Titanium Materials Used in Dental-Implants and Its Biological Compatibility[J]. Journal of Nanoscience and Nanotechnology,2012,12(2):902-910.
APA	X. F. Pang,&Y. Huang.(2012).Physical Properties of Nano-HAs/ZrO2 Coating on Surface of Titanium Materials Used in Dental-Implants and Its Biological Compatibility.Journal of Nanoscience and Nanotechnology,12(2),902-910.
MLA	X. F. Pang,et al."Physical Properties of Nano-HAs/ZrO2 Coating on Surface of Titanium Materials Used in Dental-Implants and Its Biological Compatibility".Journal of Nanoscience and Nanotechnology 12.2(2012):902-910.