1. Programa de Pós‐Graduação Multicêntrico em Ciências Fisiológicas‐SBFis, Department of Basic Sciences School of Dentistry São Paulo State University (UNESP) Araçatuba Brazil
2. Department of Preventive and Restorative Dentistry School of Dentistry São Paulo State University (UNESP) Araçatuba Brazil
3. Institute of Biosciences, Botucatu, Brazil and Department of Basic Sciences, Division of Histology, School of Dentistry São Paulo State University (UNESP) Araçatuba Brazil