1. Department of Orthopedics; Tai-An Hospital Shuang Shi Branch; Taichung 40455 Taiwan
2. Department of Biomedical Imaging and Radiological Science, College of Medicine; China Medical University; Taichung 40402 Taiwan
3. Graduate Institute of Manufacturing Technology, National Taipei University of Technology; Taipei 10608 Taiwan
4. Laboratory of Organ and Tissue Reconstruction; Institute for Frontier Life and Medical Sciences, Kyoto University; 606-8507 Japan
5. School of Dental Technology, College of Oral Medicine; Taipei Medical University; Taipei 11031 Taiwan