1. School of Dentistry, Post‐Graduation Program in Dentistry University of Pernambuco (UPE) Recife Pernambuco Brazil
2. Centro Integrado de Anatomia Patológica (CIAP) Hospital Universitário Oswaldo Cruz (HUOC/UPE) Recife Pernambuco Brazil
3. Department of Oral and Maxillofacial Surgery Hospital Universitário Oswaldo Cruz (HUOC/UPE) Recife Pernambuco Brazil
4. Department of Oral and Maxillofacial Pathology, School of Dentistry, Faculty of Health Sciences University of Pretoria Pretoria South Africa