“Mandibular Bone Height Changes in Two Different Design Concepts of Four Implant Assisted Overdenture ”. International Journal of Scientific Research and Management (IJSRM) 9, no. 05 (May 9, 2021): 354–362. Accessed November 22, 2024. https://ijsrm.net/index.php/ijsrm/article/view/3183.