Shear Bond Strengths and Morphological Evaluation of Filled and Unfilled Adhesive Interfaces to Enamel and Dentine

Table 2

Shear bone strength (MPa) for different adhesive systems on enamel and dentine.

Adhesive system		Shear bond strength
Prime & bond NT	Enamel	23.4	25.0	23.4	24.9	29.6	30.1	20.8	21.9	23.0	16.1	18.2	16.7
	Dentine	18.8	12.4	15.6	19.7	14.3	9.1	11.7	15.5	15.7	14.3	10.4	11.5
Opti bond solo plus	Enamel	19.3	20.8	18.2	15.6	23.4	18.2	27.5	18.7	25.5	26.0	23.4	28.6
	Dentine	13.0	15.6	17.1	12.0	11.5	18.3	12.9	16.6	10.4	10.9	10.4	17.7
Single bond	Enamel	16.1	18.2	23.4	22.9	13.8	20.8	18.2	28.6	25.2	20.8	23.3	23.5
	Dentine	8.3	9.3	11.2	10.3	11.7	13.1	9.3	10.0	5.6	9.9	7.8	7.8
Clearfil SE bond	Enamel	13.6	18.2	11.2	20.9	15.5	23.4	18.1	25.6	21.4	20.8	15.0	23.4
	Dentine	18.6	23.0	16.3	22.7	23.3	15.7	10.3	14.6	19.2	12.9	17.6	24.0