1. Department of Dentistry Federal University of Sergipe (UFS) Aracaju SE Brazil
2. Department of Dentistry Tiradentes University (UNIT) Aracaju SE Brazil
3. Department of Dentistry Federal University of Rio Grande do Norte (UFRN) Natal RN Brazil
4. Department of Diagnosis and Surgery, School of Dentistry São Paulo State University (UNESP) Araçatuba SP Brazil