1. Division of Anatomical and Cellular Pathology, Department of Pathology; Iwate Medical University; 2-1-1 Nishitokuta Yahaba Shiwa-gun Iwate 028-3694 Japan
2. Division of Oral and Maxillofacial Surgery, Department of Reconstructive Oral and Maxillofacial Surgery; School of Dentistry, Iwate Medical University; 19-1 Uchimaru Morioka Iwate 020-8505 Japan
3. Molecular Pathology Area, Faculty of Dentistry; Universidad de la República; Montevideo Uruguay
4. Health Care Department; Universidad Autónoma Metropolitana Xochimilco; Mexico
5. Division of Developmental Biology and Regenerative Medicine, Department of Anatomy; Iwate Medical University; 2-1-1 Nishitokuta Yahaba Shiwa-gun Iwate 028-3694 Japan
6. Division of Clinical Pathology, Department of Reconstructive Oral and Maxillofacial Surgery; School of Dentistry, Iwate Medical University; 19-1 Uchimaru Morioka Iwate 020-8505 Japan