CAD/CAM Cobalt chromium alloy metal block for dental CAD/CAM and its manufacturing method

摘要

Disclosed is a preparation method of a cobalt chromium alloy metal block for dental CAD/CAM. According to an embodiment of the present invention, the cobalt chromium alloy metal block for dental CAD/CAM comprises the following steps of: mixing metal block raw materials for dental CAD/CAM, comprising 85-90 wt% of cobalt, chromium, and nickel content; melting the raw materials; and preparing a dental metal block by casting the molten raw materials. In the present invention, casting defects in a dental metal cast crown implant are minimized, and a dental implant having an excellent microstructure can be prepared.