中文摘要：

3D打印技术是综合了数字建模、机电控制、信息等诸多方面前沿技术知识的应用技术,在骨缺损修复重建中可快速准确地完成人工骨替代物和组织工程支架等的个体化设计制造。本文对3D打印技术在人工骨替代物方面的应用情况进行学习研究。

英文摘要：

3D printing technology is a comprehensive application technology of knowledge frontier, including digital modeling, mechanical and electrical control, information and so on many aspects, it can rapidly and accurately complete the artificial bone substitutes in the reconstruction of bone defect and individualized design and manufacturing of tissue engineering scaffolds. The applications of 3D printing technology in department of artificial bone substitute were studied.