Picos, A., A. M. Picos, D. M. Stratica, A. Barbur, and C. Dinu. “Frontal Fixed Prosthetic Restoration In Edentulous Space Modification”. Medicine and Pharmacy Reports, vol. 86, no. 4, Feb. 2014, pp. 385-7, https://medpharmareports.com/index.php/mpr/article/view/95.