(1)
Alves, R. A. A.; Souza, J. B.; Alencar, A. H. G.; Pécora, J. D.; Estrela, C. Detection of Procedural Errors With Stainless Steel and NiTi Instruments by Undergraduate Students Using Conventional Radiograph and Cone Beam Computed Tomography. Iran Endod J 2013, 8, 160-165.