1. Débora ANL Lima, DDS, MS, PhD, associate professor, Department of Restorative Dentistry, Piracicaba Dental School, University of Campinas, Piracicaba, Sao Paulo, Brazil.
2. Cinthia PM Tabchoury, PharmD, MS, PhD, associate professor, Department of Physiological Sciences, Piracicaba Dental School, University of Campinas, Piracicaba, Sao Paulo, Brazil.
3. Glaucia Maria Bovi Ambrosano, MS, PhD, professor, Social Dentistry Department, Piracicaba Dental School, University of Campinas, Piracicaba, Sao Paulo, Brazil.
4. Flávio HB Aguiar, DDS, MS, PhD, associate professor, Department of Restorative Dentistry, Piracicaba Dental School, University of Campinas, Piracicaba, Sao Paulo, Brazil.
5. Jose R Lovadino, DDS, MS, PhD, professor, Department of Restorative Dentistry, Piracicaba Dental School, University of Campinas, Piracicaba, Sao Paulo, Brazil.