1. Giovana Spagnolo Albamonte de Araújo, DDS, postgraduate student, Piracicaba Dental School, Dental Materials, Piracicaba, São Paulo, Brazil
2. Fabiana Scarparo Naufel, DDS, PhD, associate professor, State University of Western Paraná, Dentistry and Dental Materials, Cascavel, PR, Brazil
3. Roberta Caroline Bruschi Alonso, DDS, PhD. Titular professor, Anhanguera University of São Paulo – UNIAN, Biomaterials, São Paulo, SP, Brazil
4. Débora Alves Nunes Leite Lima, DDS, PhD, professor titular, Piracicaba Dental School, Dentistry, Piracicaba, São Paulo, Brazil
5. Regina Maria Puppin-Rontani, DDS, PhD, professor titular, Piracicaba Dental School, Pediatric Dentistry, Piracicaba, São Paulo, Brazil