(1)
Soares, C.; Maia, C.; Vale, F.; Gadê-Neto, C.; Carvalho, L.; Oliveira, H.; Carvalho, R. Comparison of Endodontic Retreatment in Teeth Obturated With Resilon or Gutta-Percha: A Review of Literature. Iran Endod J 2015, 10, 221-225.