MM, Mohd Zambri, & Wan Nurazreena WH. " 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 [Online], 25.1 (2018): 1-10. Web. 19 Jul. 2018