A. H. AL-Bahadli , M. , S. B, H. and F. k. Al-sudan, S. i . 2022. Extravagant gingival display: a review of the literature . Mustansiria Dental Journal. 18, 2 (Dec. 2022), 268–274. DOI:https://doi.org/10.32828/mdj.v18i2.966.