Affiliation: | 1. Department of Oral Biology, College of Dentistry, Yonsei University, Seoul, South Korea;2. Department of Applied Life Science, The Graduate School, Yonsei University, Seoul, South Korea;3. Brain Korea 21 Plus Project, College of Dentistry, Yonsei University, Seoul, South Korea;4. Department of Periodontology, Research Institute for Periodontal Regeneration, College of Dentistry, Yonsei University, Seoul, South Korea;5. Oral Cancer Research Institute, College of Dentistry, Yonsei University, Seoul, South Korea |