BMC Oral Health

Table 2 Mean and standard deviation of ΔL, Δa, Δb and ΔE among all groups (one-way ANOVA)

From: The optical behavior of nano filled resin composite loaded with graphene oxide nanoparticles

Group	ΔE		ΔL		Δa		Δb		P value
Group	M	SD	M	SD	M	SD	M	SD	P value
G1 T1	1.41^a	0.99	-0.13^a	0.014	-0.03^a	0.028	-1.4^a	0.098	0.0001*
G1 T2	3.39^b	1.07	-1.1^b	0.4	-0.22^b	0.027	-3.2^b	0.099
G1 T3	3.67^b	0.60	-1.76^b	0.31	-0.29^b	0.07	-3.21^b	0.072
G2 T1	6.08^c	0.60	- 0.86^b	0.35	-1.17^c	0.17	-5.9^c	0.01
G2 T2	8.78^d	0.48	-1.46^b	0.65	-1.65^d	0.11	- 8.5^d	0.29
G2 T3	22.01^e	2.90	-19.84^c	1.42	-3.15^e	0.25	-9 ^e	1.28

M mean, SD standard deviation, p=0.05. NS non-significant, *=Significant
Legends (a, b, c, d, e) represent the ranking between different tested groups where (a) denoting the lowest values and (e) the highest

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ISSN: 1472-6831

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