由于生物可吸收内固定器材在骨科手术中具有金属材料所无法比拟的优势，故是近30年国内外学者研究的热门。
Bioabsorbable internal fixation devices have become a focus of many researchers in the past 30 years because of their incomparable advantages to metal materials in orthopaedic operations.
生物医用金属材料表面处理是医用材料工作者研究的主要领域。
Surface modification of biomedical metal materials is one of main research fields for biomedical researchers.
钛及钛合金具有优异的生物化学性能、良好机械的性能，是口腔修复的理想金属材料。
Titanium and titanium alloy is perfect metal material in dental prosthesis for its outstanding biochemical performance and suitable mechanical property.
镁合金是轻型结构金属材料，在航天、航空、汽车、电子工业、生物材料上有广阔的应用前景。
Magnesium alloys are new structural light metal materials and used widely in the field of the aviation, spaceflight, automobile, electronic products and biomaterials.
研究背景医用生物钛以其优良的理化性能以及组织相容性成为医学领域应用最为广泛的人体植入性金属材料。
Background Medical grade titanium has been a world-wide application as an implant material of human body in the field of medicine due to its excellent physiochemical properties and histocompatibility.
在金属表面涂覆生物活性涂层，可兼顾生物活性陶瓷的骨结合能力与金属材料良好的力学性能。
Coating bioactive ceramics onto a tough biometals integrates the bone-bonding ability of bioactive ceramics and the mechanical properties of the biometals.
血管内支架目前主要是采用生物医用金属材料，经过特殊的加工制造手段精制而成的一种专门用于治疗人体血管管腔狭窄或闭塞的管状器件。
Endocascular stents are usually made of biocompatible metals by special manufacture process and they are used to treat the stricture and occlusion of the vascular lumen.
医用金属材料具有较好的强度、韧性和优良的加工性能，但是生物相容性差。
The biomedical metallic materials have high strength, toughness and machinability, but poor biocompatibility.
金属材料的人工椎体经过多年的改进，其生物相容性亦可满足临床要求。
After years of improvement, metal vertebral body can also meet the clinical requirements in biocompatibility.
金属材料的人工椎体经过多年的改进，其生物相容性亦可满足临床要求。
After years of improvement, metal vertebral body can also meet the clinical requirements in biocompatibility.
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