"It's common, particularly during cold and flu season." That's because the roots of the upper molars are close to the ...

(The Water's view is a posterior-anterior radiograph taken with the neck extended to permit an unobstructed view of the maxillary sinuses. It is taken in an upright position to better identify ...

No one's thrilled to get sick, but there's something extra cruddy about a sinus infection. The pain, the pressure, the ...

[1] The osteomeatal complex contains the narrow channels that provide for mucociliary clearance and ventilation of the anterior ethmoid, maxillary, and frontal sinuses. Relatively minor swelling ...