Table 2. Effects of expanding coverage for scaling on unmet dental care needs and preventive dental care utilization in the post-policy period compared to the pre-policy period.

Variables	β	ME	P value
Unmet dental care needs	−0.170	−0.061	0.004a)
Preventive dental care utilization	0.407	0.140	<0.001a)

β, probit coefficient; ME, marginal effect.

^a)Statistically significant difference.