中文摘要：

3D打印技术是一种将材料逐层累加成型、直接制造的科学技术。本文介绍计算辅助设计结合3D打印技术制作根形种植体,并对其制作方法、特点、临床应用现况、应用前景作一综述。

英文摘要：

Nowadays the application of 3D-printing in dentistry has gained more and more concerns. This paper focused on combining 3D-printing with computer-aided designing （CAD） to design and manufacture root-analogue implants, and reviewed the latest study focusing on the trend of development in this field.