Table 5.

Statistical comparison (student’s t test) for tensile bond strengths of luting agents between cast crown and cast core, composite core and glass ionomer core specimens cemented with glass ionomer cement (n = 5)

Cement	Core material	Mean	Standard deviation	|t| value	p value	Remarks
Glass ionomer cement	CG	26.86	2.04	5.18	0.0008	S
	BG	34.70	2.69
	CG	26.86	2.04	3.17	0.0132	S
	GG	31.37	2.43
	BG	34.70	2.696	2.05	0.0742	NS
	GG	31.37	2.436

S Significant, NS Non significant