Antral Mucosal Prolapse through a Tooth Socket

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Antral Mucosal Prolapse Through a Tooth Socket
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Antral Mucosal Prolapse Through a Tooth Socket

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Sometimes after the extraction of an upper tooth, particularly a molar, a fistula can arise between the mouth and the maxillary sinus [oroantral fistula]. In this case, antral mucosa can be seen collapsing...