Table 1.

Pairwise comparisons of microshear bond strength (mean ± standard deviation).

(I) group	(J) group	N	Mean microshear bond strength (MPa)	Std. deviation	Minimum	Maximum	p-Valuea
Control	E	14	14.37	3.97	7.57	19.78	≤0.001
	ESi	—	—	—	—	—	0.014
E	Control	14	8.30	2.97	4.68	14.74	≤0.001
	ESi	—	—	—	—	—	0.182
ESi	Control	14	10.60	3.07	7.02	16.28	0.014
	E	—	—	—	—	—	0.182

^aThe mean difference is statistically significant at the 0.05 level.