Osteoradionecrosis is caused by irradiation given as a treatment for Oral Cancer. The irradiation causes damage to the blood vessels, bone cells, muscles and skin. When there is a trauma to this part the tissues they easily get infected and resulting in Ostiomylitis. Currattage or Resection was the treatment can be done. The newer treatment which we adapt is Cell based Therapy. This prevents Resection & Deformity.