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高熔合金铸造工艺应用于口腔医学临床已比较广泛。所采用的设备大都是高频离心铸造及真空铸造,但其设备价格十分昂贵,在损坏修理上代价也甚高,因此一般中小型医院口腔科难以开展此项工作。为了适应医
High-melting alloy casting process used in stomatology has been more extensive clinical. Most of the equipment used is high-frequency centrifugal casting and vacuum casting, but its equipment is very expensive and costly for damage and repair. Therefore, it is difficult for the small and medium-sized hospitals to carry out this work. In order to adapt to medicine