Affiliation: | 1. Group of Research and Study on Laser in Dentistry (GEPLO), Division of Periodontics, Department of Surgery and Integrated Clinic, University Estadual Paulista (UNESP), Ara?atuba, Brazil;2. Master Course, Barretos Dental School, University Center of the Educational Foundation of Barretos (UNIFEB), Barretos, Brazil;3. Department of Basic Science, University Estadual Paulista (UNESP), Ara?atuba, Brazil |