Fig. 2

Schematic illustrating the different evaluation methodologies (four rounded squares) and the two study parameters TRUENESS, as determined in terms of the overcut (min), undercut (max) and trueness deviation (RMS) indices at the intaglio occlusal, axial and marginal areas, and the external surface area, and CEMENT-SPACE CHARACTERISTICS, as determined in terms of cement-space volume, thickness and thickness distribution at the occlusal, axial and marginal thirds in (a) and (b), with a color map representing trueness deviation in (c), a micro-CT cross-section in (d) and a 3D color map of cement-space thickness distribution in (e) [49]