El-Anwar, Mohamed I., Khairy E. AL-Azrag, Mohamed H. Ghazy, and Lamia E. Dawood. “Influence of Implant-Abutment Angulations and Crown Material on Stress Distribution on Central Incisor: A 3D FEA”. Brazilian Journal of Oral Sciences 14, no. 4 (September 23, 2016): 323–329. Accessed April 26, 2024. https://periodicos.sbu.unicamp.br/ojs/index.php/bjos/article/view/8646140.