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Shin-ichi Onuki
Department of Prosthetic Dentistry, School of Dentistry, Tokyo Medical and Dental University
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Keiichi Morita
Department of Prosthetic Dentistry, School of Dentistry, Tokyo Medical and Dental University
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Mamoru Takahashi
Department of Prosthetic Dentistry, School of Dentistry, Tokyo Medical and Dental University
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Norio Matsuki
Department of Prosthetic Dentistry, School of Dentistry, Tokyo Medical and Dental University