1 Postgraduate Program in Health and Dentistry, School of Dentistry, Federal University of Bahia, Salvador, BA, Periodontics Training in Metropolitan Union of Education and Culture of Lauro de Freitas, Bahia, Department of Periodontics of UNIME in Salvador, Bahia, Brazil. Electronic address: jorgeodonto@gmail.com.
2 Postdoctoral Research Fellow - Oral Medicine, Specialist in Public Health and Oral Medicine. Postgraduate in Lasertherapy, Faculty of Medicine and Health Sciences (Dentistry), University of Barcelona, Spain.
3 Oral Medicine, Pontifical Catholic University of Rio Grande do Sul (PUCRS), Porto Alegre, RS - Brazil, Dentistry Professor UNIFAS-UNIME, Lauro de Freitas, Bahi, UniRuy Wyden, Salvador, Bahia and UNINASSAU, Lauro de Freitas, Bahia, Brazil.