Trends in Computer-Aided Manufacturing in Prosthodontics: A Review of the Available Streams
Figure 2
The effect of bur diameter in internal line angle production. (a) Sharp virtual line angle cannot be produced by rounded bur. Therefore, internal surface inaccuracy will occur on the milled restoration in the form of (b) negative error after overmilling of the sharp corner or (c) positive error after undermilling of the sharp corner.
