Introduction: Maxillary sinus floor augmentation (MSFA) surgery is a reliable treatment for patients with atrophic posterior maxilla. which can be performed concurrently with or after implant installation. This study aimed to estimate the rate of sinus membrane perforation (SMP) during MSFA surgeries and examine various risk factors associated with SMP. The efficacy of perforation tre... https://herbsdailyes.shop/product-category/prenatal/