Makhbul, M., & Wan Hassan, W. (2018). Vertical Play of Straight Wire Appliance Aids Correction of Gummy Smile and Bimaxillary Incisor Proclination with Mini Implant Anchorage. Annals Of Dentistry University Of Malaya, 25(1), 1-10. Retrieved from http://adum.um.edu.my/index.php/adum/article/view/13619