1. Department of Anatomy, Faculty of Dentistry, Mahidol University, Bangkok 73170, Thailand
2. Department
of Clinical Investigation, Madigan Army Medical Center, Tacoma, Washington 98431, United States
3. Department of Nanobiomedical Science and
BK21 PLUS NBM Global Research Center for Regenerative Medicine, Dankook University, Cheonan, South Korea
4. Department of Pathology, Albert Einstein College of Medicine, Bronx, New York 10467, United States
5. Department of
Chemistry and the Graduate School of Nanoscience and Technology, Korea Advanced Institute of Science and Technology, Daejeon, South Korea