1. Department of Dentistry, Faculty of Sciences of Health, Federal University of Jequitinhonha and Mucuri Valleys
2. Department of Semiology and Clinics, Faculty of Dentistry, Federal University of Pelotas
3. Department of Restorative Dentistry, Graduate Program in Dentistry, Meridional Faculty (IMED)
4. Department de Organic Chemistry, Center for Chemical, Pharmaceutical and Food Sciences (CCQFA), Campus Universitário
5. Department of Restorative Dentistry, Faculty of Dentistry, Federal University of Pelotas