Clinical Evaluation of Apex Locators and Cone-Beam Computed Tomographic for Working Length Determination in Pulp Canal Obliterated Traumatized Maxillary Incisors. J Orofac Res. 2021;10(2):20-28. Accessed November 24, 2024. https://mansapublishers.com/index.php/jofr/article/view/2956