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The Egyptian Journal of Otolaryngology
Fig. 4 | The Egyptian Journal of Otolaryngology

Fig. 4

From: A literature review of the maxillary sinus with special emphasis on its anatomy and odontogenic diseases associated with it

Fig. 4

Diagrammatic representation of a coronal section through the maxillary sinus showing its anatomical relations. A maxillary tooth root (TR) has been shown representatively and a possible route of entry of foreign material into the sinus from the root has been indicated. ION infraorbital nerve, IOA infraorbital artery, MS maxillary air sinus, MT maxillary teeth

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