1. Tabata P. Sato, DDS, MDs student, Department of Dental Materials and Prosthodontics, Institute of Science and Technology, Univ Estadual Paulista - UNESP, São José dos Campos, Brazil
2. Lilian Costa Anami, DDS, MSc, PhD, Department of Dental Materials and Prosthodontics, Institute of Science and Technology, Univ Estadual Paulista - UNESP, São José dos Campos, Brazil
3. Renata M. Melo, DDS, MSc, PhD, researcher, Department of Dental Materials and Prosthodontics, Institute of Science and Technology, Univ Estadual Paulista - UNESP, São José dos Campos, Brazil
4. Luiz Felipe Valandro, DDS, MSc, PhD, associate professor, Division of Prosthodontics, Department of Restorative Dentistry, Federal University of Santa Maria, Santa Maria, Rio Grande do Sul, Brazil
5. Marco Antonio Bottino, DDS, PhD, professor, Department of Dental Materials and Prosthodontics, Univ Estadual Paulista - UNESP, São José dos Campos, Brazil