1. Mauricio Gomes, MSc, PhD, School of Dentistry, University of São Paulo, Dental Materials, São Paulo, Brazil
2. Carlos Francci, MSc, PhD, School of Dentistry, University of São Paulo, Dental Materials, São Paulo, Brazil
3. Andre De Vito Moraes, MSc, School of Dentistry, University of São Paulo, Dental Materials, São Paulo, Brazil
4. Thiago Pereira, MSc, Lasers and Applications Center, Institute of Nuclear and Energy Research, University of São Paulo, São Paulo, Brazil
5. Nivea Froes-Salgado, MSc, PhD, School of Dentistry, University of São Paulo, Dental Materials, São Paulo, Brazil
6. Luciana Silva, MSc, School of Dentistry, University of São Paulo, Dental Materials, São Paulo, Brazil
7. Denise Zezell, MSc, PhD, Lasers and Applications Center, Institute of Nuclear and Energy Research, University of São Paulo, São Paulo, Brazil