Hamed, H. A., Marzook, H. A., Ghoneem, N. E., & El–Anwar, M. I. (2018). Angulated Dental Implants in Posterior Maxilla FEA and Experimental Verification. Open Access Macedonian Journal of Medical Sciences, 6(2), 397–401. https://doi.org/10.3889/oamjms.2018.077