Institution: | 1. Department of Maxillofacial Surgery, Graduate School of Medical and Dental Sciences, Tokyo Medical and Dental University, 1‐5‐45 Yushima, Bunkyo, Tokyo, Japan;2. Department of Organic Biomaterials, Institute of Biomaterials and Bioengineering, Tokyo Medical and Dental University, 2‐3‐10 Kanda‐Surugadai, Chiyoda, Tokyo, Japan |