Adhikari, Binod, Shaili Pradhan, and Ranjita Shrestha Gorkhali. “Gingival Depigmentation Using Scalpel Technique: A Case Report”. Journal of Nepalese Society of Periodontology and Oral Implantology 1, no. 1 (June 1, 2017): 40–41. Accessed November 21, 2024. https://nepjol.info./index.php/jnspoi/article/view/23538.