Effect on Physical and Mechanical Properties of Conventional Glass Ionomer Luting Cements by Incorporation of All-Ceramic Additives: An In Vitro Study

Table 2

Compressive strength of samples in Group 1 and 2.

Group 1		Group 2
	Compressive strength (MPa)		Compressive strength (MPa)
Control	81.92	Control	120.16
Experimental GIC 1	81.13	Experimental GIC 1	83.93
Experimental GIC 2	101.85^∗	Experimental GIC 2	146.19^∗
Experimental GIC 3	63.37	Experimental GIC 3	72.91
Experimental GIC 4	80.46	Experimental GIC 4	117.56
Experimental GIC 5	103.48^∗	Experimental GIC 5	157.39^∗
Experimental GIC 6	73.76	Experimental GIC 6	93.87^∗

^∗The symbol indicates that there was significant difference between the experimental GIC and control within the group (), n = 6.