Table 2. P value results of Mann-Whitney U test with Bonferroni correction for trueness and one-way ANOVA with post-hoc Tukey test for precision between intraoral scanners for single crown preparations.

Scanner		Trueness	Precision
Trios	iTero	.025	.998
	Emerald	.002*	< .001**
	Omnicam	1	.238
	Primescan	< .001*	.999
	Virtuo Vivo	.017	< .001**
iTero	Trios	.025	.998
	Emerald	.705	< .001**
	Omnicam	.010	.471
	Primescan	< .001*	.967
	Virtuo Vivo	.344	< .001**
Emerald	Trios	.002*	< .001**
	iTero	.705	< .001**
	Omnicam	.002*	< .001**
	Primescan	< .001*	< .001**
	Virtuo Vivo	.002*	< .001**
Omnicam	Trios	1	.238
	iTero	.010	.471
	Emerald	.002*	< .001**
	Primescan	< .001*	.102
	Virtuo Vivo	.009	< .001**
Primescan	Trios	< .001*	.999
	iTero	< .001*	.967
	Emerald	< .001*	< .001**
	Omnicam	< .001*	.102
	Virtuo Vivo	< .001*	< .001**
Virtuo Vivo	Trios	.017	< .001**
	iTero	.344	< .001**
	Emerald	.002*	< .001**
	Omnicam	.009	< .001**
	Primescan	< .001*	< .001**

^*Statistically significant difference among the scanners (P < .003)

^**Statistically significant difference among the scanners (P < .05)