Annotated MRI coronal view of T2 3D-DESS WE at the level of an erupted third molar region, (point B) notice the intra-oral separator in black giving clear demarcation of the tongue and lingual mucosa of the mandible. Structures identified—lingual nerve (yellow arrow), lingual gingiva (red arrow), lateral border of tongue (pink arrow) and mylohyoid muscle (white arrow)