Fig. 10
From: Trueness of CAD/CAM digitization with a desktop scanner – an in vitro study
– Absolute distortions of teeth registered by the virtual caliper measurement on the prepared teeth 14, 21, 24, 27. MB and BP distance (mm). Changes are shown by following the indirect CAD/CAM steps (x-axis): 1, Impression; 2, Mastercast; 3, Sectioned cast data gathered with reference scanner (Sectioned cast); 4, Sectioned cast data gathered with desktop scanner (Laboratory scanner)