Evaluation of Single-Shade Composite Resin Color Matching on Extracted Human Teeth

Table 3

Comparison of color difference measurements using Delta E CIEDE2000.

Groups	n	Mean ± SD	value G1 × G2	value G1 × G3	value G2 × G3
Z250 XT (G1)	20	4.06 ± 2.3	<0.001	<0.001	1.000
Omnichroma (G2)	10	9.83 ± 3.6
Vittra APS Unique (G3)	10	8.72 ± 2.3

ANOVA test: value <0.001.