Fig. 3From: Dentomaxillofacial imaging with panoramic views and cone beam CTMain anatomical ghost shadows in a PTG: 1, contralateral angle and body of the mandible; 2, cervical spine; 3, contralateral hard palate. Note missing or extracted dd. 15, 38, 48; persistent d. 65 and peg-shaped d. 22. Polypoid swelling or retention cyst in the alveolar recess of the right maxillary sinusBack to article page