Table 1.

Mean deviation between the set up and the plaster cast (mm ± standard deviation) of the final situation of every measurement point (occlusal 36 and 46, top of 33 and 43 and at the gingival apical limit of recession) in every axis (X, Y, Z) of the coordinate system

Axis	Occl. 36	Occl. 46	Top 33	Top 43	Apical 42/41
X	0.17 ± 0.14 mm	0.53 ± 0.06 mm	0.43 ± 0.15 mm	0.47 ± 0.06 mm	0.17 ± 0.06 mm
Y	0.4 ± 0.27 mm	0.5 ± 0.3 mm	0.57 ± 0.21 mm	0.77 ± 0.15 mm	0.6 ± 0.2 mm
Z	0.8 ± 0.1 mm	0.53 ± 0.31 mm	0.5 ± 0.3 mm	0.27 ± 0.15 mm	0.56 ± 0.15 mm