Ilyas M, Azeem M, Ali MM, Hayat MB, Haq A ul, Hamid W ul. Perception of altered gingival aesthetics among orthodontists and dental students. POJ [Internet]. 2018 Dec. 30 [cited 2026 Apr. 18];10(2):106-10. Available from: https://poj.org.pk/index.php/poj/article/view/242