1. Department of Oral‐Maxillofacial Surgery and OrthodonticsThe University of Tokyo HospitalBunkyo‐ku, TokyoJapan
2. Department of Cartilage and Bone Regeneration (Fujisoft), Graduate School of MedicineThe University of TokyoBunkyo‐ku, TokyoJapan
3. Division of Tissue EngineeringThe University of Tokyo HospitalBunkyo‐ku, TokyoJapan