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| 低模量钛合金骨科植入物材料研究进展 |
| Research progress of low modulus titanium alloy orthopedic implant materials |
| 投稿时间：2019-06-14 修订日期：2019-09-25 |
| DOI： |
| 中文关键词: 低模量钛合金、骨科植入物、生物及力学相容性，临床前研究 |
| 英文关键词: titanium alloy with low elastic modulus, orthopedic implant, biological and mechanical compatibility,pre-clinical research |
| 基金项目:新型医用金属材料及植入器械产品标准及其审评科学基础研究 |
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| 中文摘要: |
| 钛合金材料因为其优异的生物相容性和力学相容性而被大量的研究开发，成为骨科植入物的主要原材料。制备与人体组织有更好的相容性、更接近于人体的弹性模量的新型低模量钛合金已经成为该领域研究的热点。本文从新型低模量钛合金材料设计、研究现状及其骨科植入临床前研究几个方面进行了综述，总结了近几年国内外低模量钛合金骨科植入物材料的最新进展，展望了未来发展趋势及待解决的问题。 |
| 英文摘要: |
| Titanium alloy materials have been extensively studied and developed because of its excellent biocompatibility and mechanical compatibility, and it has
become the main raw materials for orthopedic implants. The preparation of a new type of low-modulus titanium alloy with better compatibility with human tissue and closer to the elastic modulus of the human body has become a hot spot in this field. This paper reviews the design, research status and pre-clinical research of new low modulus titanium alloy materials, summarizes the recent development of low modulus titanium alloy implant materials at home and abroad, and looks forward to the future development trend and problems to be solved. |
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