Rapid Prototyping as an Auxiliary in Mandibular Reconstructions.

The reconstruction of mandible is a challenge with regard to aesthetic and reconstructive demands. The etiology of mandibular fractures is variable, trauma, pathology, bone infections. There are many materials that provide an excellent form of rehabilitation for these defects, where the autogenous graft presents important characteristics that favor a greater success rate. Furthermore, the rapid prototyping method is quite interesting, because it brings a series of advantages to the surgeon, like reducing the operative time, among others. The purpose of the present article is to describe a clinical case of a patient with mandible bone defect caused by gunshot perforation, treated through iliac crest bone graft with planning through rapid prototyping. The mandibular reconstruction can present a real challenge for the surgeon. Biomodels should be required in complex cases because they help to decrease surgical time and to increase the predictability of the procedure.