• 1. Shaanxi Key Laboratory of Biomedical Metal Materials, Northwest Institute for Non-Ferrous Metal Research, Xi’an Shaanxi, 710016, P.R.China;
  • 2. Institue of Advanced Meterials, East China Jiaotong University, Nanchang Jiangxi, 330013, P.R.China;
YU Sen, Email: ninbrc@163.com
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Biomedical metal materials have always been a major biomedical material with a large and wide range of clinical use due to their excellent properties such as high strength and toughness, fatigue resistance, easy forming, and corrosion resistance. They are also the preferred implant material for hard tissues (bones and teeth that need to withstand higher loads) and interventional stents. And nano-medical metal materials have better corrosion resistance and biocompatibility. This article focuses on the changes and improvements in the properties of several typical medical metal materials surfaces after nanocrystallization, and discusses the current problems and development prospects of nano-medical metal materials.

Citation: ZHOU Wenhao, ZHANG Wei, HUO Wangtu, LU Jinwen, ZENG Depeng, YU Zhentao, YU Sen. Research progress on the biological properties of the surface nanocrystals of typical medical metal materials. Chinese Journal of Reparative and Reconstructive Surgery, 2021, 35(3): 303-306. doi: 10.7507/1002-1892.202009084 Copy