Self-perception regarding the need for orthodontic treatment among impoverished schoolchildren in Brazil
Authors: L. S. Marques, M. L. Ramos-Jorge, J. Ramos-Jorge, L. J. Pereira, S. M. Paiva, L. A. Pordeus
Volume: 10
Issue:3
Publication date: September 2009
Pag: 125– 130