Multiple Choice
Toothache in the maxillary arch may be caused by referred pain from an infected sinus because ______________________.
A) the maxilla is part of the sinus
B) the maxilla and sinus share a common artery
C) the maxilla and sinus share a common vein
D) the maxilla and sinus share a common nerve supply
E) sinusitis may refer pain throughout the head
Correct Answer:
Verified
Correct Answer:
Verified
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