Pereira KFS, Junqueira-Verardo LB, Zafalon EJ, Tomazinho LF, Nascimento VR do, Bastos HJS, et al. Comparing the Efficiency of Single versus Dual Ultrasonic Devices for Metallic Post Removal in Endodontic Retreatment: A Clinical Study. Iran Endod J [Internet]. 2024 Jun. 26 [cited 2026 Jul. 8];19(3):189-92. Available from: https://journals.sbmu.ac.ir/iej/article/view/41817