article_metadata: Diana Mostafa Shaden M Alotaibi
article_metadata: 10.1155/2022/3655543
article_metadata: Case Rep Dent
article_metadata: 2022 Apr 25;2022:3655543.
article_metadata: CC BY
article_metadata: https://pubmed.ncbi.nlm.nih.gov/35509675/
article_metadata: Case Reports
article_metadata: PMC9061044
article_metadata: 35509675
article_metadata: A Successful Esthetic Approach of Gingival Depigmentation Using Microneedling Technique and Ascorbic Acid (Vitamin C)
article_metadata: 2022