Marusamy KO, Ramasamy S, Akondi BR, Cherackal GJ. True orthodontic intrusion using three-piece intrusion arch for correcting excessive gingival exposure. Surg Tech Dev [Internet]. 2018 Oct. 26 [cited 2024 May 3];8(1). Available from: https://www.pagepress.org/journals/std/article/view/7762