Studying the Optical 3D Accuracy of Intraoral Scans: An In Vitro Study

Table 7

Multiple comparisons of the various measurements in the Z-axis of control with other scan groups (Trios 3A, Trios 3B, and Dental Wings).

Measurements	Comparison groups		Mean difference	Sig.
Z1	Control	Trios 3A	−0.004	0.999
		Trios 3B	0.016	0.957
		Dental Wings	0.024	0.872
Z2	Control	Trios 3A	−0.002	1.000
		Trios 3B	0.034	0.836
		Dental Wings	0.016	0.979
Z3	Control	Trios 3A	0.244	0.119
		Trios 3B	0.172	0.366
		Dental Wings	0.008	1.000
Z4	Control	Trios 3A	0.078	0.766
		Trios 3B	0.068	0.831
		Dental Wings	0.050	0.923

Significant difference at value <0.05.