Table 2.

Average deviation (± standard deviation) between virtual implant planning and actual placement, mean value expressed in millimeters, for reconstructed and non-reconstructed implant sites with surgical implant placement performed with the NobelGuide system

Parameter	Reconstructed patients (n = 10)	Non-reconstructed controls (n = 12)	p
Depth deviation (vertical)	0.46 (0.58)	0.29 (0.75)	0.49*
Bucco-palatal deviation (sagittal)
At the coronal level of the implant	0.48 (0.39)	0.48 (0.47)	0.99*
At the central level of the implant	0.52 (0.45)	0.58 (0.68)	0.75*

^*Two-sample t-test