1. Department of Medical Systems Engineering, Graduate School of Biomedical and Health Sciences, Hiroshima University
2. Project Research Center for Integrating Digital Dentistry, Hiroshima University
3. Department of Orthodontics and Craniofacial Developmental Biology, Graduate School of Biomedical and Health Sciences, Hiroshima University
4. School of Dentistry, College of Oral Medicine, Taipei Medical University
5. Department of Oral and Maxillofacial Radiology, Graduate School of Biomedical and Health Sciences, Hiroshima University