Oliveira, M.V., Silva, M.B.F., Junqueira, J.L.C. and Oliveira, L.B. 2016. Evaluation of the level of knowledge of dental surgeons regarding radiographic techniques, radioprotection measures, and biosafety in Montes Claros, MG Brazil. Arquivos em Odontologia. 48, 2 (May 2016). DOI:https://doi.org/10.7308/aodontol/2012.48.2.04.