“Evaluation of the Alveolar Bone Changes Following the Upper Anterior Teeth Retraction Using Elastic Chain for Retraction :A 3-D Finite Elements Study”., مجلة الجامعة, vol. 5, no. 12, Oct. 2022, Accessed: Jun. 06, 2026. [Online]. Available: https://journal.hama-univ.edu.sy/huj/article/view/887