Favaro, H., Castro, H.B.C.L. de and Castro, F.P.L. de 2024. Major observations of root canal instrument fractures and techniques for treatment and removal of endodontic instrument fragments: a systematic review. MedNEXT Journal of Medical and Health Sciences. 5, S4 (Nov. 2024). DOI:https://doi.org/10.54448/mdnt24S409.