Descriptive statistics of the SBS in MPa to dentin of primary molars (n = 12).

Table 1: Descriptive statistics of the SBS in MPa to dentin of primary molars (n = 12).

Group #	Material	Adhesive	Surface Treatment	Mean	Std Dev	Minimum	Maximum
1	Filtek Z350XT	Single Bond total-etch	No treatment (Control)	14.13	2.09	7.63	13.94
2	Filtek Z350XT	Single Bond total-etch	chlorhexidine for 20 seconds	16.45	2.41	9.35	17.47
3	Filtek Z350XT	Single Bond total-etch	chlorhexidine for 40 seconds	15.91	3.11	9.48	18.48
4	Photac Fil	Ketac^™ conditioner	No treatment (Control)	12.56	2.44	6.24	12.91
5	Photac Fil	Ketac^™ conditioner	chlorhexidine for 20 seconds	14.10	3.10	5.93	14.97
6	Photac Fil	Ketac^™ conditioner	chlorhexidine for 40 seconds	13.83	3.11	5.97	15.47