Page 1/9 Management of Gingival Hyperpigmentation by scalpel surgery and Bur abrasion. shaymaa kotb (  shaymarafat.dental@gmail.com ) Alazhar university https://orcid.org/0000-0002-8404-438X Case Report Keywords: Mucogingival surgery, plastic periodontal surgery, Aesthetics gingival surgery, melanin pigment, scalpel surgery, scraping/slicing gingiva, depigmentation, bur abrasion, laser, cryotherapy, electrocautery, cosmetic gingival surgery Posted Date: August 18th, 2022 DOI: https://doi.org/10.21203/rs.3.rs-1961575/v1 License:   This work is licensed under a Creative Commons Attribution 4.0 International License. Read Full License