“Comparison Between Two Different Design Concepts of 4- Implant Assisted Mandibular Complete Overdenture:- Periimplant Bone Height Changes ”. International Journal of Scientific Research and Management (IJSRM) 9, no. 11 (November 15, 2021): 452–462. Accessed November 22, 2024. https://ijsrm.net/index.php/ijsrm/article/view/2901.