Affiliation: | 1. Doctoral student, Graduate Program in Dentistry, Federal University of Pelotas (UFPel), Pelotas, Brazil;2. Predoctoral student, School of Dentistry, Federal University of Pelotas (UFPel), Pelotas, Brazil;3. Doctoral student, Graduate Program in Dentistry, Federal University of Pelotas (UFPel), Pelotas, Brazil;4. Professor, Graduate Program in Dentistry, School of Dentistry, Federal University of Pelotas (UFPel), Pelotas, Brazil |