1. The Affiliated Hospital of Stomatology School of Stomatology Zhejiang University School of Medicine and Key Laboratory of Oral Biomedical Research of Zhejiang Province Hangzhou Zhejiang 310000 China
2. Department of Orthopaedic Surgery Second Affiliated Hospital School of Medicine Zhejiang University Hangzhou 310000 China
3. Key Laboratory of 3D Printing Process and Equipment of Zhejiang Province School of Mechanical Engineering Zhejiang University Hangzhou 310000 China
4. State Key Laboratory of Fluid Power and Mechatronic Systems School of Mechanical Engineering Zhejiang University Hangzhou 310000 China