Mundra R, Porwal S. A Comparative Clinical Evaluation of Surgical Blade Abrasion and Partial Thickness Flap as Treatment Modalities for Gingival Pigmentation. Univ J Dent Sciences [Internet]. 2022Sep.7 [cited 2024Apr.24];8(4). Available from: https://ujds.in/index.php/ujds/article/view/810