Berberi A, Aoun G, Hjeij B, AboulHosn M, Hallak R, Azar E. Implants displaced into the maxillary sinus, an endoscopic approach - a report of two cases. Medicine and Pharmacy Reports [Internet]. 15Oct.2021 [cited 4Dec.2024];95(2):214-7. Available from: https://medpharmareports.com/index.php/mpr/article/view/2057