Affiliation: | 1. Wonkwang Bone Regeneration Research Institute, Wonkwang University, Iksan, Korea;2. Bonecell Biotech Inc., Dunsan‐dong, Seo‐gu, Daejeon, Korea;3. Department of Dentistry, Oral and Maxillofacial, Wonkwang University, Iksan, Korea;4. Department of Oral & Maxillofacial Pathology, Daejeon Dental Hospital, Wonkwang University, Daejeon, Korea |