1. Department of Endodontics, School of DentistryRio de Janeiro State University (UERJ)Rio de JaneiroBrazil
2. Laboratory of Applied Physics to Biomedical ScienceRio de Janeiro State University (UERJ)Rio de JaneiroBrazil
3. Nuclear Engineering ProgramCOPPE/Federal University of Rio de Janeiro (UFRJ)Rio de JaneiroBrazil
4. Department of Endodontics, School of DentistryGrande Rio University (UNIGRANRIO)Rio de JaneiroBrazil