T MIZUGUCHI, K HAYASHI (Clinical Implant Society Japan)

T FUNAKAWA, T KAWAMURA, M MUNAKATA, A SATO, H KON, S TAKADA, H KAWANABE, H SEKINE (Div. of Oral Implantology, Hospital of Dental School, Ohu University)

H YAMAMOTO, N MATSUKI, Y SHIGEMATSU, T ENDO, Y KOBAYASI, N HASEGAWA, Y EHARA, K SUESE (Kyoto Institute of Implantology)

S YOSHIKAWA, H YAMAMOTO, K SHIBATA, R KAWAMURA, S HAYASHI, Y WADA, A MIKAMI, H YOSHIMURA (Institute of Hokkaido Plastic Dentistry)

M FUSEYA, A HIKIMA, E KATAOKA, T EGURO, A NOMURA, T YAMAGUCHI, T YANASE, K YOSHIDA (Japan Institute for Advanced Dentistry)