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Oroantral Communication and Fistula Formation

Wisdom Tooth Complications: Risks and Considerations 1. Oroantral Communication and Fistula Formation Oroantral communication (OAC) occurs when there is an unnatural opening between the oral cavity and the maxillary …

Mouth-Sinus Hole (Oroantral Connection)

The upper wisdom teeth are remarkably close to the maxillary sinus, and in some cases, their roots extend into the sinus cavity. Occasionally, after the removal of wisdom teeth, …