From the case: Oro-antral fistula

bone window
System: Head & Neck
Tag: stub
Modality: CT (bone window)

- “ Oro-antral fistula (OAF).  This most commonly occurs as a complication following extraction of the upper dentition. ”

Used in the following article:

  • Oro-antral fistula - “ Oro-antral fistula (OAF) is a pathological communication between the oral cavity and the maxillary sinus (antrum). Terminology The term oro-antr...”

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