Agarwal S, Khan SA, Navit S. Orthodontic extrusion of a subgingivally fractured maxillary central incisor using ’J’ hook: A Multidisciplinary case report. Univ J Dent Sciences [Internet]. 2021Mar.4 [cited 2024May19];7(1). Available from: https://www.ujds.in/index.php/ujds/article/view/317