Abstract The evaluation of the maxillary sinus is very important in dental practice such as tooth extraction and implantation because of its proximity to the teeth. but it is not easy to evaluate because of the overlapping structures such as the maxilla and the zygoma on panoramic radiographs. When doom-shaped retention pseudocysts are observed in sinus on panoramic radiographs. they ... https://www.bekindtopets.com/special-offer-Sticker-Skywhalepapa-Missy-Minzy-mega-find/