Table 2.

Analyses of RMS between REF and each scanner (μm). SD is standard deviation. CI is confidence interval.

Group	Mean ± SD	95% CI
		Low	High
TRIOS *	64.25 ± 3.45	61.78	66.72
D700	66.68 ± 0.85	66.06	67.29
MHT *	61.89 ± 3.45	59.43	64.36
inEos	71.19 ± 1.70	69.29	73.03

* No significant difference was found between MHT and TRIOS (p > 0.05).