Oral Rehabilitation is the restoration of function and aesthetic of oral cavity. It includes restoration of tooth, replacement of tooth with crown and bridges , dentures, implants and other prosthesis. It may require surgical or non surgical or both approaches. After major resections in Benign or Malignant disease patient needs restoration of hard and /or soft tissue to improve speech, chewing and swallowing. Oral rehabilitation is requires highest degree of accuracy to restore normal functions and aesthetics.