1. Prevalence of malocclusion and orthodontic treatment need in the United States;Proffit;Int J Adult Orthod Orthognath Surg,1998
2. Orthodontic treatment demand and need in third and fourth grade schoolchildren;Wheeler;Am J Orthod Dentofacial Orthop,1994
3. Children’s dental services under Medicaid;Brown,1996
4. Pediatrician participation in Medicaid;Yudkowsky;Pediatrics,1990
5. Pediatric and general dentists’ participation in the North Carolina Medicaid program;Venezie;Pediatr Dent,1997