1. Department of Oral and Maxillofacial Surgery, Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences, Okayama 700‑8525, Japan
2. Advanced Research Center for Oral and Craniofacial Sciences, Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences, Okayama 700‑8525, Japan
3. Department of Oral Diagnosis, Tohoku University Graduate School of Dentistry, Sendai 980‑8575, Japan
4. Department of Oral Pathology and Medicine, Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences, Okayama 700‑8525, Japan
5. Department of Dental Pharmacology, Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences, Okayama 700‑8525, Japan