1. Eduardo Fernández, DDS, DS, PhD, Restorative Dentistry, University of Chile, Santiago, Chile
2. Cristian Bersezio, postgraduate student, Restorative Dentistry, University of Chile, Santiago, Chile and Restorative Dentistry, São Paulo State University, Araraquara, Brazil
3. Jessica Bottner, Restorative Dentistry, University of Chile, Santiago, Chile
4. Francisca Avalos, Restorative Dentistry, University of Chile, Santiago, Chile
5. Isidora Godoy, Restorative Dentistry, University of Chile, Santiago, Chile
6. Diego Inda, Restorative Dentistry, University of Chile, Santiago, Chile
7. Patricio Vildósola, Restorative Dentistry, University of Chile, Santiago, Chile
8. José RC Saad, Restorative Dentistry, São Paulo State University, Araraquara, Brazil
9. Osmir Batista de Oliveira Jr, Restorative Dentistry, São Paulo State University, Araraquara, Brazil
10. Javier Martín, DDS, Odontología Restauradora, Universidad de Chile, Santiago, Chile