Automatic semantic segmentation for dental restorations in panoramic radiography images using U-Net model. - Faruk Oztekin; Oguzhan Katar; Ferhat Sadak; Murat Aydogan; Tuba Talo Yildirim; Pawel Plawiak; Özal Yildirim; Muhammed Talo; Murat Karabatak (Int. J. Imaging Syst. Technol., 2022)