Objective: This study evaluated the quality of root canal treatment (RCT) and determined the prevalence of apical periodontitis (AP) in Al-Madinah Al-Munawwarah. Saudi Arabia. Materials and Methods: Panoramic radiographs of 630 patients (316 males and 314 females) who attended clinics at the Dental College of Taibah University seeking dental care for the first time between 2010and 201... https://www.foldlyers.shop/product-category/jacks/