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Anterior rhinoscopy (upper left) + endoscopic view (main).
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Nasal endoscopy showed a white cylindrical bony mass 1 cm long arising from the floor of the nose, with no attachment to the nasal septum or the lateral wall of the nose (Figure 1).
Pointed arrow to supernumerary tooth in sagital (left) and in axial (right) C.T. views.
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Computed tomography (CT) scan (Figure 2) of nose and paranasal sinuses in the axial, coronal, and sagittal planes showed a dense radiopaque shadow (red arrows) originating from the hard palate into the left nasal cavity with some mucosal thickening of the left maxillary sinus.
Intra-OP, post-extraction view of OP site (main) + extracted supernumerary tooth (upper left).
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