About OZONOE YOSHIYUKI
About 東北歯大
About KIKUCHI TAKANARI
About 東北歯大
About ETCHU YASASHI
About 東北歯大
About NOGUCHI HAKUJU
About 東北歯大
About 歯科材料・器械
About nickel base alloy
About graphite
About Casting method,pouring
About Mechanical properties
About Dental prosthetic materials
About Ni-Cr合金
About 鋳造条件
About 機械的性質