1. Milton Edson Miranda, DDS, MS, PhD, graduate prosthodontics, director, São Leopoldo Mandic School of Dentistry, Campinas, São Paulo, Brazil
2. Karina Andrea Olivieri, DDS, MS, PhD, graduate prosthodontics, assistant professor, São Leopoldo Mandic School of Dentistry, Campinas, São Paulo, Brazil
3. Fernando José Ferreira Rigolin, DDS, MS, graduate prosthodontics, assistant professor, São Leopoldo Mandic School of Dentistry, Campinas, São Paulo, Brazil
4. Andréa Araújo de Vasconcellos, DDS, MS, PhD, Faculty of Dentistry, Federal University of Ceará, Sobral, Ceará, Brazil