Torus mandibularis may be a benign peculiarity wherein there’s a bony outgrowth on the palate. it’s a traditional bump on the roof of the mouth. it’s one among the foremost common exostosis involving the mouth . it’s not cancerous, nor it’s painful or sore .It comes in several shapes: nodular, spindle-like, lobular, or irregular. it’s hard upon palpation and radiography shows opacity on this area thanks to the bone’s density. Since it’s normal, there’s no symptom related to it. it’s believed that mandibular tori are caused by several factors. they’re more common in early adult life and are related to bruxism. the dimensions of theindex tori may fluctuate throughout life, and in some cases the tori are often large enough to the touch one another within the midline of mouth. Consequently, it’s believed that mandibular tori are the results of local stresses and not solely on genetic influences.