1. Nogueira Pinto, and Waldemarin Lopes are in the Prosthodontics Sector, Hospital de Reabilitação de Anomalias Craniofaciais, Universidade de São Paulo (HRAC/USP), Bauru, Brazil.
2. HRAC/USP, Bauru, Brazil.
3. Pediatric Dentistry and Community Dentistry Sector, HRAC/USP, Bauru, Brazil.