Fig. 5From: Definition and management of odontogenic maxillary sinusitisA case of odontogenic maxillary sinusitis originating from a tooth bearing a huge cyst in the right maxillary sinus. Preoperative panoramic view (a), Water’s view (b), coronal CT scan view showing a bony expansible cystic mass with ostium obstruction (c), and axial CT scan view showing the posterior expansional mass (d)Back to article page