High-frequency induction casting machines use pressure and high temperatures to cast precious, semi-precious and base metals into specific shapes, such as a frame for a crown or bridge, or for a partial denture. These machines are designed to make casting precise parts for dental restorations as simple and repeatable as possible, and some automate much of the process including melting the metal. Other casting machines are less complex, and require the metal to be melted before it is added to the chamber. Whether automatic or manually operated, these machines then use centrifugal force to cast the liquid metal. Find the casting machine that best fits your space and the degree to which you want to be hands on with casting your metal parts.