1. Eloisa Andrade de Paula, DDS, MS, PhD student, School of Dentistry, State University of Ponta Grossa, Ponta Grossa, PR, Brazil
2. Stella Kossatz, DDS, MS, PhD, associate professor, School of Dentistry, State University of Ponta Grossa, Ponta Grossa, PR, Brazil
3. Daniel Fernandes, PharmD, MS, PhD, adjunct professor, School of Pharmacology, State University of Ponta Grossa, Ponta Grossa, PR, Brazil
4. Alessandro Dourado Loguercio, DDS, MS, PhD, adjunct professor, School of Dentistry, State University of Ponta Grossa, Ponta Grossa, PR, Brazil