Research Progress of 3D Printing Technology in Medical Field

3D printing technology is a kind of manufacturing technology for increasing materials. Based on its advantages of rapid prototyping, digitalization and customization, it can effectively meet the needs of personalized and accurate medical treatment, and has been widely studied and applied in the medical field. This paper introduces the principle, technology and materials of 3D printing technology, and describes the research and application status of the technology in medical field. Meanwhile, some problems of 3D printing technology existing in the current development and its future application prospects also will be discussed.