Asna Khalid, Sufyan Ahmed, Syed Muhammad Zaki Mehdi, Ayesha Ilyas, Aimen, Tariq Sardar 2023. A Retrospective Evaluation of the Clinical Outcome of Dental Implants Following Maxillary Sinus Augmentation with and without Bone Grafting. Pakistan Journal of Medical & Health Sciences. 17, 03 (May 2023), 562. DOI:https://doi.org/10.53350/pjmhs2023173562.