-
Ayako Kato
Department of Periodontology, Nihon University School of Dentistry at Matsudo, Matsudo, Chiba 271 – 8587, Japan Research Institute of Oral Science, Nihon University School of Dentistry at Matsudo, Matsudo, Chiba 271 – 8587, Japan
-
Yorinobu Ikeda
Department of Periodontology, Nihon University School of Dentistry at Matsudo, Matsudo, Chiba 271 – 8587, Japan
-
Kenichi Imai
Department of Microbiology, Nihon University School of Dentistry, Chiyoda, Tokyo 101 – 8310, Japan
-
Yorimasa Ogata
Department of Periodontology, Nihon University School of Dentistry at Matsudo, Matsudo, Chiba 271 – 8587, Japan Research Institute of Oral Science, Nihon University School of Dentistry at Matsudo, Matsudo, Chiba 271 – 8587, Japan