Color
One month after the bleaching procedure, no significant differences were observed between the two groups in terms of the values obtained in the subjective scales (VITA Classical: MD 0.0; 95% CI -0.3 to 0.3; p > 0.91; and VITA Bleachedguide: MD −0.1; 95% CI −0.4 to 0.2; p > 0.49; 
