1. University of São Paulo; São Carlos Institute of Physics, Group of Optics; Av. Trabalhador São-carlense, 400 São Carlos, SP Brazil
2. Federal University of São Carlos; PPGBiotec; São Carlos, SP Brazil
3. São Paulo State University (UNESP); School of Pharmaceutical Sciences; Araraquara, SP Brazil
4. São Paulo State University (UNESP); Araraquara Dental School; Araraquara, SP Brazil