The computer assistance refined lots of OMFS procedures. The reconstructive work is one of the topics that gained a lot from the digital work flow. The value of preserving the relation between the remaining segments after mandibular resection cannot be compared to those achieved by the classical methods. Adding the restoration of contour and symmetry to the accuracy of segment relation stabilization makes computer assistance an indispensable tools in reconstructive work flow. Coupling these benefits with the new designs in custom made prosthetic joints in reconstruction of disarticulation cases leaves no doubt in the superiority of the digital outcomes
