1. School of Chemical and Biological Engineering, Seoul National University, Seoul, Republic of Korea.
2. Department of Orthopedics, Dongguk University International Hospital, Goyang, Republic of Korea.
3. Department of Periodontology, College of Dentistry, Yonsei University, Seoul, Republic of Korea.
4. Bio-MAX Institute, Institute of Chemical Processes, Engineering Research Institute, Seoul National University, Seoul, Republic of Korea.