1. Division of Orofacial Functions and Orthodontics, Department of Health Improvement, Faculty of Dentistry; Kyushu Dental University; Fukuoka Japan
2. Division of Anatomy, Department of Health Improvement, Faculty of Dentistry; Kyushu Dental University; Fukuoka Japan
3. Division of Physiology, Department of Health Improvement, Faculty of Dentistry; Kyushu Dental University; Fukuoka Japan
4. Division of Maxillofacial Orthognathics, Department of Maxillofacial Reconstruction and Function, Graduate School of Medical and Dental Sciences; Tokyo Medical and Dental University; Tokyo Japan