1. Department of Oral Diagnosis and Surgery, School of Dentistry, São Paulo State University (Unesp), Araraquara, Brazil;
2. Department of Oral Health Sciences, University of Leuven & Dentistry University Hospitals Leuven, Leuven, Belgium;
3. Department of Physiology and Pathology, School of Dentistry, São Paulo State University (Unesp), Araraquara, Brazil