1. Biomedical Vibrational Spectroscopy Laboratory, Universidade do Vale do Paraíba, São José dos Campos, São Paulo, Brazil.
2. Department of Biosciences and Oral Diagnosis, São José dos Campos Dental School, São Paulo State University, São José dos Campos, São Paulo, Brazil.
3. Center of Laser in Biomedicine, Universidade do Vale do Paraíba, São José dos Campos, São Paulo, Brazil.
4. Biomedical Vibrational Spectroscopy Laboratory, Research and Development Institute, Universidade do Vale do Paraíba, São José dos Campos, São Paulo, Brazil.