Sapkota P, Shrestha S, Adhikari K, Acharya P, Thapa V. Establishing the Essential Zone: Free Gingival Graft for Gingival Augmentation and Root Coverage. J Nepal Soc Perio Oral Implantol [Internet]. 2023 Dec. 31 [cited 2024 Jul. 27];7(1):38-41. Available from: https://nepjol.info/index.php/jnspoi/article/view/60892