SHAHNAWAZ, Saad; SHAHROZ, Nabiya; ZAFAR, Muhammad Ahmed; SAJJAD, Shahroz; PASHA, Mehwish; SABIR HUSSAIN, Arfa. Comparison of two different file systems on postoperative pain after root canal instrumentation: A randomized controlled trial: canal preperation post instrumentation pain. Acta Marisiensis - Seria Medica, [S. l.], v. 69, n. 1, 2023. DOI: 10.2478/amma-2023-0006. Disponível em: https://ojs.actamedicamarisiensis.ro/index.php/amm/article/view/224. Acesso em: 31 jan. 2026.