The Comparison of Color Stability of Aloe Vera Gel and Chlorhexidine Solution on Acrylic Teeth

Table 2

The comparison of mean ΔE color difference between the groups (independent sample test).

axis	Group	Sample size	Mean	SD	MD	CI 95%	value
ΔL	Aloe vera	21	0.1	0.498	0.65238	0.25292, 1.05184	0.002
	CHX	21	−0.5524	0.75141
Δa	Aloe vera	21	−0.2667	0.20083	−0.14286	−0.31607, 0.03035	0.103
	CHX	21	−0.1238	0.3375
Δb	Aloe vera	21	0.0381	0.90137	0.10476	−0.43156, 0.64109	0.695
	CHX	21	−0.0667	0.81629
ΔE	Aloe vera	21	0.9555	0.47837	−0.1383	−0.49725, 0.22065	0.44
	CHX	21	1.0938	0.65554

Standard deviation, mean difference, confidence interval, and ΔE color difference.