It is used in machining techniques for the manufacture of crowns and bridges, as well as for long-term provisional restorations, which are cemented or screwed in place and machined by CAM systems from various manufacturers.
 
1. Secure the block to the machine following the equipment manufacturer's instructions.
2. After machining, remove the block from the machine and remove the element from the block.
3. To finish the work, use milling cutters, sandpaper, and erasers.