Jin-Kyu Yi is an Associate Professor in the Department of Conservative Dentistry, Kyung Hee University Dental School in Seoul, South Korea. Dr. Yi received DMD and Ph.D. from the Kyung Hee University. He has a specialty board in Endodontics. Dr. Yi was trained for research works at the Section of Endodontics, UCLA School of Dentistry. He is performing dental practices at the Gangdong Kyung Hee University Dental Hospital. Dr. Yi’s research lab, Laboratory of Regenerative Endodontology (LRE), aims the regeneration of the pulp-dentin complex.