Milling vs .Grinding MC X MC XL
Feb 14, 2018 In the past, CEREC terminology has always referred to the cutting process as milling . However, the diamond burs (ex. 12, 12s, 20) actually use a grinding process to grind away the block material. The carbide and zirconia burs (Shaper 25rz, Shaper 25, finisher 10) use a literal milling process to cut and slice the material.
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