1. Dental services: an analysis of utilization over 20 years;Manski;JADA,2001
2. The impact of income on children's and adolescents' preventive dental visits;Watson;JADA,2001
3. Disparities in oral health and access to care: findings of national surveys;Edelstein;Ambul Pediatr,2002
4. Trends in untreated caries in primary teeth of children 2 to 10 years old;Brown;JADA,2000
5. An analysis of dental visits in U.S. children, by category of service and sociodemographic factors, 1996;Macek;Pediatr Dent,2001