oral cavity 3d model

The oral cavity is a three dimensional space bounded by the lips anteriorly cheeks laterally palate superiorly and the floor of the mouth inferiorly with the tongue occupying most of its volume Inside it is divided into the vestibule between lips and teeth and the cavity proper within the dental arches Teeth form upper and lower curved rows with varied shapes while gums create a scalloped border The hard palate is arched and ridged while the soft palate extends back ending in the uvula The tongue is muscular textured on top smooth underneath and slightly domed The floor includes the lingual frenulum and subtle folds Posteriorly the cavity opens to the oropharynx framed by soft tissue arches Overall it is compact layered asymmetrical and highly deformable with moist reflective surfaces and varied textures essential for realistic 3D modeling