Evaluation of the Effect of Nanoparticle Graphene Oxide on Flexural Strength of Glass Ionomer Cements

Table 3

values between groups (Tukey test).

Groups	CGIC (control)	CGIC + 1% GO	CGIC + 2% GO	RMGI (control)	RMGI + 1% GO	RMGI + 2% GO
CGIC (control)	—	0.963	0.832	0.001	0.001	0.001
CGIC + 1% GO	0.963	—	0.999	0.001	0.001	0.001
CGIC + 2% GO	0.832	0.999	—	0.001	0.001	0.001
RMGI (control)	0.001	0.001	0.001	—	0.802	0.027
RMGI + 1% GO	0.001	0.001	0.001	0.802	—	0.395
RMGI + 2% GO	0.001	0.001	0.001	0.027	0.395	—

CGIC = conventional glass ionomer cement, RMGI = resin-modified glass ionomer, GO = graphene oxide.