1. Laboratory of Physical Anthropology; Department of Zoology; Graduate School of Science; Kyoto University; Kyoto Japan
2. Department of Oral Anatomy; Division of Oral Structure, Function and Development; Asahi University School of Dentistry; Mizuho Gifu Japan
3. Department of Anatomy; St. Marianna University School of Medicine; Kawasaki Kanagawa Japan
4. Department of Anatomy and Cell Biology; Graduate School of Medicine; Osaka City University; Osaka Japan
5. Division of Anatomy and Cell Biology of the Hard Tissue; Department of Tissue Regeneration and Reconstruction; Niigata University Graduate School of Medical and Dental Sciences; Niigata Japan