1. Biomedical Engineering Research Center, Asan Institute for Life Sciences, Asan Medical Center, College of Medicine, University of Ulsan, Seoul, Republic of Korea.
2. Department of Oral and Maxillofacial Surgery, Asan Medical Center, College of Medicine, University of Ulsan, Seoul, Republic of Korea.
3. Division of Mechanical and Automotive Engineering, Wonkwang University, Iksan, Jeonbuk, Republic of Korea.
4. Department of Biomedical Engineering, Pukyong National University, Busan, Republic of Korea.
5. Department of Biomedical Engineering, College of Medicine, Korea University, Seoul, Republic of Korea.