Unusual root and canal morphology of the mandibular first molar as an indication for cone-beam computed tomography: About a “borderline” endodontic case. Odontoestomatología [Internet]. 2022 Feb. 24 [cited 2024 May 19];24(39). Available from: https://www.odon.edu.uy/ojs/index.php/ode/article/view/402