1. Department of Oral Hygiene Center for Osteo‐immunology & Biotechnology Research (COBR), College of Dental Medicine, Kaohsiung Medical University Kaohsiung Taiwan
2. School of Oral Hygiene & Nursing, and School of Dentistry Kanagawa Dental University (KDU) Yokosuka Kanagawa Japan
3. The Eastman Institute for Oral Health (EIOH), School of Medicine & Dentistry, University of Rochester Rochester New York USA
4. Center for Osteo‐immunology & Biotechnology Research (COBR), School of Dentistry, College of Dental Medicine, Kaohsiung Medical University (KMU) and KMU‐Hospital Kaohsiung Taiwan