Toothache in the Maxillary Arch May Be Caused by Referred

question 3

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

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