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Variations in the root canal anatomy of a maxillary first molar are often challenging to diagnose and treat; thus, clinicians must have a thorough knowledge of the same. This case report highlights the successful nonsurgical endodontic management of a maxillary first molar with an unusual morphology. Three canals were prepared using Sequence Niti rotary instruments (MK Life) to #25.06, and the root canals were irrigated with 2,5% sodium hypochlorite solution. Root canal filling was performed using the single cone technique associated with Bio-C Sealer cement and 25.06 taper gutta-percha tip were used. It is concluded that thorough knowledge of the variations in root canal anatomy is necessary for the successful outcome of the endodontic procedure.
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Este trabalho está licenciado sob uma licença Creative Commons Attribution 4.0 International License.
Copyright (c) 2025 Rosana Maria Coelho Travassos, Pedro Henrique Pereira de Souza, Pedro Guimarães Sampaio Trajano Dos Santos, Priscila Prosini, Alexandre Batista Lopes do Nascimento, Kattyenne Kabbaz Asfora , Mônica Maria de Albuquerque Pontes, Adriane Tenório Dourado Chaves, Josué Alves, Verônica Maria de Sá Rodrigues, Maria Tereza Moura de Oliveira Cavalcanti