Corresponding author
Ricardo Abreu da Rosa
Federal University of Rio Grande do Sul, Conservative Department
2492 Ramiro Barcelos Street
Porto Alegre, RS, BR 90040-060
E-mail: rabreudarosa@yahoo.com.br
Phone: (+55) 55 9927-5625
Keywords: Endodontics. Apical surgery. Root-end filling
material. Micro-computed tomography.
Research Highlights: Micro-computed tomography evaluation of
different root-end fillings materials.