SAURABH, S.; BHULLAR, H. K. Comparative evaluation of three rotary file systems in decreasing pain during follow up of endodontic therapy: An original research study. International journal of health sciences, [S. l.], v. 6, n. S5, p. 10416–10422, 2022. DOI: 10.53730/ijhs.v6nS5.11270. Disponível em: https://sciencescholar.us/journal/index.php/ijhs/article/view/11270. Acesso em: 6 jun. 2026.