Professor at the Federal University of Para (UFPA) in Brazil since 2004. I achieved my DDS degree in 2003 (UFPA), Specialist in Pharmacology (UFPA), in Pediatric Dentistry (UFPA), MSc in 2006 (UFPA) and PhD in 2012 (UFPA) in Cell Biology and Neuroscience. My major interests are focused on researching the biological properties of natural products in oral cavity and central nervous system and the effects of metals, fluoride and others toxicants in oral health and neural function and structure.