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oro-antral fistula
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oro-antral fistula

anatomy

Learn about this topic in these articles:

caused by tooth extraction

  • In sinus: Paranasal air sinuses

    …between mouth and sinus (oro-antral fistula). The maxillary sinuses reach their maximum size by about age 12, when all the permanent teeth except the third molars have erupted. The nerves supplying the upper teeth run through the front wall of the sinus and may be irritated during acute antral…

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