Qu, X. Z., M. Y. Wang, H. S. Ong, and C. P. Zhang. “ Post-Operative Hemimaxillectomy Rehabilitation Using Prostheses Supported by Zygoma Implants and Remaining Natural Teeth ”. Clinics, vol. 71, no. 10, Oct. 2016, pp. 575-9, doi:10.6061/clinics/2016(10)04.