1. Photobiology and Lasertherapy Center, Vale do Paraíba University, São Jose dos Campos, SP, Brazil.
2. Stomatology and Bucomaxillofacial Surgery Service, Cancer Hospital of Mato-Grosso, Cuiabá, MT, Brazil.
3. Biomedical Engineer Research Group, Camilo Castelo Branco University, São Jose dos Campos, SP, Brazil.
4. Microbiology and Immunology Laboratory, Federal University of Ceará, Sobral, CE, Brazil.