1. Department of EndodonticsFederal University of Uberlândia Uberlândia Brazil
2. Department of Operative Dentistry and Dental MaterialsFederal University of Uberlândia Uberlândia Brazil
3. School of DentistryFederal University of Uberlândia Uberlândia Brazil
4. Department of Stomatological Diagnosis School of DentistryFederal University of UberlândiaUberlândiaBrazil
5. Department of Pediatric School of Dentistry Federal University of Uberlândia Uberlândia Brazil