PhD. Juin-Hong Cherng is currently a Associate Professor in the Department of Dentistry, School of Dentistry, National Yang-Ming University, Taiwan, R.O.C. He worked as a Examiner in Innovation Incubation Center, Tri-Service General Hospital, National Defense Medical Center, Medical Device and Clinical Trials Seeded Staff in Food and Drug Administration, Ministry of Health and Welfare, the Visiting Researcher in Laboratory of Organ Transplantation and Analysis, Tokyo Women's Medical University and the Member in Regulatory Affairs Professionals Society. His research interests include: neural regeneration, adult stem cell and protein tissue engineering, animal models of human disease, anatomy, developmental biology, physiology, polymer and tissue engineering, physiological electrical signal analysis.