Table 2.

Mean push-out bond strengths of different adhesive systems to intracanal dentin of primary lateral incisors in the four groups.

Group	Number of specimens	Mean (MPa)	Standard deviation	95% CI		Lower	Higher
				Upper bound	Lower bound
(1) ASB	17	6.596	4.772	4.143	9.051	0.95	16.13
(2) CS	16	10.172	3.951	8.066	12.277	2.73	17.11
(3) GP-ER	16	11.547	4.052	9.387	13.707	5.11	17.59
(4) GP-SE	16	11.942	4.178	9.715	14.168	4.09	18.32
Total	65	10.014	4.681	8.851	11.171	0.95	18.32

P value = 0.002 (ANOVA).