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多孔Ta金属是近二十年发展起来的一种具有良好生物相容性、优异的综合力学特性的骨植入材料,具备弹性模量与骨组织相匹配、高摩擦系数提高植入体植入初期稳定性、诱导新生骨组织长入提高植入体长期稳定性等方面优势,在临床上获得广泛应用。本文从多孔Ta金属作为骨植入材料的应用背景、优势、制备方法、生物学性能以及临床应用情况等方面,阐述了多孔Ta金属作为骨植入材料的研究现状及最新动态,并对其发展前景进行了展望。
Porous Ta is a kind of bone implanted material with good biocompatibility and excellent mechanical properties developed in recent 20 years. It has elastic modulus matching with bone tissue and high friction coefficient to improve implants Initial stability, inducing the growth of new bone tissue to improve long-term stability of implants and other advantages, widely used in clinical practice. In this paper, the application status, advantages, preparation methods, biological properties and clinical application of porous Ta metal as a bone graft material are reviewed in this paper. The current research status and the latest development of porous Ta metal as a bone implant material are described. Prospects for the future.