1. Private Practice Limited to Endodontics, Navegantes, SC, Brazil.
2. Private Practice Limited to Oral and Maxillofacial Surgery, Itajaí, SC, Brazil.
3. Postgraduate Program in Dentistry, Federal University of Santa Catarina, Florianópolis, SC, Brazil.
4. Department of Dentistry, Federal University of Santa Catarina, Florianópolis, SC, Brazil.
5. Department of Pathology, Federal University of Santa Catarina, Florianópolis, SC, Brazil.