Amin, V., S. Kumar, S. Joshi, T. Hirani, and D. Shishoo. “A Clinical and Radiographical Comparison of Buccolingual Crestal Bone Changes After Immediate and Delayed Implant Placement”. Medicine and Pharmacy Reports, Vol. 92, no. 4, Oct. 2019, pp. 401-7, doi:10.15386/mpr-1213.