How is the maxillary sinus positioned in relation to the nasal septum?

The maxillary sinus is positioned laterally in relation to the nasal septum. The anatomy of the face showcases that the nasal septum runs down the midline, dividing the nasal cavity into two halves. The maxillary sinuses are located within the maxilla, or upper jaw, and are situated more to the side (laterally) of this midline structure.

Understanding the positioning is crucial for dental professionals, particularly when interpreting radiographs or planning procedures involving the maxilla. Awareness of this anatomical relationship helps avoid potential complications during surgical interventions in the maxillary area, especially in procedures involving the roots of the maxillary molars or sinus lifts, where the proximity of the maxillary sinus to the nasal structures must be considered.