Nursing / Poverty / Causality / Humans / Female / Dental Caries / Male / Follow-up studies / Public Administration and Policy / Public health systems and services research / Oral Hygiene / Preschool Children / Streptococcus mutans / Low Income / Sensitivity and Specificity / Causal Models / Predictive value of tests / Socioeconomic Factors / Dental Caries / Male / Follow-up studies / Public Administration and Policy / Public health systems and services research / Oral Hygiene / Preschool Children / Streptococcus mutans / Low Income / Sensitivity and Specificity / Causal Models / Predictive value of tests / Socioeconomic Factors
