Table 2.

Means of microtensile bond strength values (± standard error) in MPa for adhesives All Bond 3 and Excite, considering different surface treatments and storage time. 2-Way ANOVA applied separately for each adhesive.

SURFACE TREATMENT	ALL BOND 3			EXCITE
SURFACE TREATMENT	24 hours	6 months	15 months	24 hours	6 months	15 months
WATER	51.07 (3.6)^A,a	57.13 (3.6)^A,a	47.29 (4.4)^A,a	49.51 (5.4)^AB,a	42.10 (5.4)^AB,a	45.51 (6.6)^A,a
CHD/WATER	46.96 (3.6)^A,a	50.69 (3.6)^A,a	46.07 (4.4)^A,a	40.05 (5.4)^B,a	36.78 (5.4)^B,a	40.87 (6.6)^A,a
ETHANOL	59.41 (3.6)^A,a	56.41 (3.6)^A,a,b	44.41 (4.4)^A,b	49.67 (5.4)^AB,a	44.56 (5.4)^AB,a	42.48 (5.4)^A,a
CHD/ETHANOL	54.67 (3.6)^A,a	52.17 (3.6)^A,a,b	39.58 (4.4)^A,b	53.37 (5.4)^A,a	57.47 (5.4)^A,a	49.55 (6.6)^A,a

Different superscript letters represent values significantly diferentes (p<0,05) for All Bond 3. Capitalized letters compare treatments and lower cases compare storage periods.

Different superscript letters represent values significantly diferentes (p<0,05) for Excite. Capitalized letters compare treatments and lower cases compare storage periods.