Toothache in the maxillary arch may be caused by referred pain from an infected sinus because ______________________.

Question

Quizplus · Accepted Answer

The maxilla and sinus share a common nerve supply. Toothache in the maxillary arch may be caused by referred pain from an infected sinus. Because the maxillary teeth lie in proximity to the sinus floor and because the teeth and the maxillary sinus share a common nerve supply, sinusitis may manifest itself as a generalized ache arising from the teeth.

Toothache in the Maxillary Arch May Be Caused by Referred