[1] Incheon National University,Department of Mechatronics Engineering, College of Engineering
[2] Incheon National University,3D Stem Cell Bioengineering Laboratory, Research Institute for Engineering and Technology
[3] Kyung Hee University,Department of Maxillofacial Biomedical Engineering and Institute of Oral Biology, School of Dentistry
[4] Incheon National University,Department of Chemistry, Research Institute of Basic Sciences
[5] Wonkwang University,Wonkwang Bone Regeneration Research Institute
[6] Georgia Institute of Technology,Department of Biomedical Engineering