1. Center of Biophotonics, School of Dentistry, Federal University of Bahia, Salvador, Bahia, Brazil.
2. National Institute of Optics and Photonics, Physics Institute, São Paulo University, São Carlos, São Paulo, Brazil.
3. Biomedical Engineering, Universidade Camilo Castelo Branco, São José dos Campos, São Paulo, Brazil.
4. Laboratory of Surgical Pathology, School of Dentistry, Federal University of Bahia, Salvador, Bahia, Brazil.
5. Oral Epidemiology and Community Public Health, School of Dentistry, Federal University of Bahia, Salvador, Bahia, Brazil.
6. Oral Medicine, School of Dentistry, Federal University of Bahia, Salvador, Bahia, Brazil.