1. Dental School, Center of Higher Education of Campos Gerais, Avenida General Carlos Cavalcanti, No. 8000, Ponta Grossa, PR, Brazil
2. Department of Oral Health, Federal University of Goiás, Primeira Avenida, s/n, Goiânia, GO, Brazil
3. Department of Dentistry, State University of Ponta Grossa, Avenida General Carlos Cavalcanti, No. 4748, Ponta Grossa, PR, Brazil