Dr. Carlos studied dentistry at the UEPB University, Brazil. graduated as MS in 1998 (UNIFOR University, Brazil) end PhD in 2018 (SLMandic University, Brazil). He created the worker's oral health research group since 1985. He specializes in dentistry at work. He has worked as college teacher for 10 years, where he conducts research in the following areas: worker health, quality of life and public health. Exclusive Professor at UNICHRISTUS University.