3D打印技术制备颌骨组织工程支架的研究进展

Recent Progress on 3D Printed Tissue Engineering Scaffolds of the Jaws

骨组织工程具有创伤小,不受供体来源限制,个性化修复的优势,有望实现颌骨缺损后外形结构的恢复和相关功能的重建。目前,传统方法制备的骨组织工程支架尚无法实现个性化外形的构建和生物力学强度的精确调控。随着3D打印技术和计算机技术的迅速发展,应用3D打印技术制备颌骨组织工程支架的研究取得了较大进展,本文对其相关研究进行综述。

Bone tissue engineering may achieve the effective reconstruction of the anatomy and function of the maxilla and mandible defect,due to the advantages of bone tissue engineering include small wound,unlimited of the supply and individual reconstruction.However,the scaffolds fabricated by traditional manufacture methods do not acquire individual appearance structure and accurately control the biomechanical properties.With the rapid development of computer technology and 3D printing technique,the research on tissue engineering scaffold fabricated by 3D printing technique in the jaw bone reconstruction has been significantly progressed.This review intends to provide an overview about the progress.