TABLE 2. Multiple logistic regression analysis with high caries level at baseline (HCLB) as dependent variable.

Variable	HCLB (dmfs+DMFS ≥ 6)		OR*	95%CI**	p value
	n	%
Number of white spot lesions
0	44	23.66	1.00
> 0	12	60.00	5.25	1.59-17.29	0.0016
Dental fluorosis
No	51	32.08	1.00
Yes	5	10.64	0.17	0.06-0.52	0.0022
Daily toothbrushing frequency
≤ twice a day	32	38.10	1.00
> twice a day	24	20.17	0.37	0.17-0.78	0.0019

^*OR = odds ratio.

^** _95%CI = 95% confidence interval