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Kensuke Yamagata
Department of Prosthetic Dentistry, School of Dentistry, Tokyo Medical and Dental University
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Kaoru Okano
Dental clinic, Dept. of Medicine, Nagoya Univ.
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Iwao Yamada
Dental clinic, Dept. of Medicine, Nagoya Univ.
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Hiromu Sato
Dental clinic, Dept. of Medicine, Nagoya Univ.