1. Department of Periodontology, Graduate School of Medical and Dental Sciences, Tokyo Medical and Dental University (TMDU), Tokyo, Japan.
2. School of Dentistry, Chung Shan Medical University, Taichung, Taiwan.
3. Department of Dentistry, Chung Shan Medical University Hospital, Taichung, Taiwan.
4. Research Core, Tokyo Medical and Dental University (TMDU), Tokyo, Japan.
5. Biomolecular Characterization Unit, Technology Platform Division, RIKEN Center for Sustainable Resource Science, Wako, Japan.
6. Photonics Control Technology Team, Advanced Photonics Technology Development Group, RIKEN Center for Advanced Photonics, Riken, Wako, Japan.
7. Oral Care Perio Center, Southern TOHOKU Research Institute for Neuroscience, Southern TOHOKU General Hospital, Koriyama, Japan.