1. Department of Biochemistry, Matsumoto Dental University, Shiojiri, Nagano 399-0781, Japan.
2. Biosignal Research Center, Kobe University, Kobe, Hyogo 657-8501, Japan.
3. Department of Periodontology, Tokyo Medical and Dental University, Tokyo 113-0034, Japan.
4. Department of Orthopedic Surgery, The Jikei University School of Medicine, Tokyo 105-8461, Japan.
5. Institute for Oral Science, Matsumoto Dental University, Shiojiri, Nagano 399-0781, Japan.
6. Department of Physiology and Cell Biology, Graduate School of Medicine, Kobe University, Kobe, Hyogo 650-0017, Japan.
7. Department of Biochemistry, Tokyo Dental College, Tokyo 101-0061, Japan.
8. Center for Regional Cooperation, Iwaki Meisei University, Iwaki, Fukushima 970-8551, Japan.
9. Research Institute of Innovative Medicine, Tokiwa Foundation, Iwaki, Fukushima 972-8322, Japan.