Dr. Sahng G. Kim is a professor of Dental Medicine at Columbia University Medical Center in the section of Cariology and Restorative Sciences, division of Endodontics at Columbia University College of Dental Medicine. He is the director of the division of Endodontics and program director of postdoctoral Endodontics program. Dr. Kim earned his dental degree at Seoul National University and completed his specialty training in Endodontics and earned a master's degree in oral biology at the University of Pennsylvania. He received his DDS degree from Columbia University College of Dental Medicine. He has published extensively on dental pulp regeneration and topics related to Endodontics and lectured nationally and internationally. Dr. Kim has served on the American Association of Endodontists' Research and Scientific Affairs Committee and currently serves on the Scientific Advisory Board of Journal of Endodontics. Dr. Kim is a diplomate of the American Board of Endodontics. Publication List:https://scholar.google.com/citations?user=of4NtlkAAAAJ&hl=ko&oi=ao