1. Department of Comprehensive Dentistry; Graduate School of Biomedical Sciences; Tokushima University; Tokushima Japan
2. Division of Oral Care and Clinical Education; Tokushima University Hospital; Tokushima Japan
3. Department of Stomatognathic Function and Occlusal Reconstruction; Graduate School of Biomedical Sciences; Tokushima University; Tokushima Japan
4. School of Oral Health and Welfare; Institute of Biomedical Sciences; Tokushima University Graduate School; Tokushima Japan