1. Pediatric Dentistry, Tokushima University Hospital
2. Department of Anatomy and Cell Biology, Institute of Health Bioscience, University of Tokushima Graduate School
3. Department of Histology and Oral Histology, Institute of Health Bioscience, University of Tokushima Graduate School
4. Department of Pediatric Dentistry, Institute of Health Bioscience, University of Tokushima Graduate School