1. Department of Dentistry, Master's Degree Program in Dentistry, Federal University of Sergipe, UFS, Aracaju, Brazil
2. Department of Dentistry, Discipline of Radiology and Dental Imaging, Federal University of Sergipe, UFS Aracaju, Brazil
3. Department of Dentistry, Federal University of Sergipe, UFS, Aracaju, Brazil
4. Department of Dentistry, Discipline of Oral and Maxillofacial Pathology, Tiradentes University, UNIT, Aracaju, Brazil
5. Departament of Oral Pathology, Radiology & Medicine, University of Iowa, Iowa, IA, USA