1. Cruzeiro do Sul University, Institute of Dentistry, Rua Galvão Bueno 868, Liberdade, São Paulo, SP CEP 01506-000, Brazil
2. São Paulo University (USP), School of Dentistry, Especial Laboratory of Lasers in Dentistry (LELO), Av. Prof. Lineu Prestes, 2227 Cidade Universitária, São Paulo, SP CEP 05508-900, Brazil
3. Mogi das Cruzes University (UMC), Biomedical Engineering Research and Post-Graduate Center, Av. Dr. Cândido Xavier de Almeida e Souza 200, Mogi das Cruzes, SP CEP 08780-911, Brazil