11/3/2023 0 Comments Rapid prototype![]() ![]() The mean operative time for subjects was 8.8 ± 1.0 hours compared to the mean operative time defect-matched control group, for whom computer-assisted design and models were not used, of 10.5 ± 1.4 hours (P =. Computer-generated cutting guides were utilized to facilitate fibular osteotomies. ![]() ![]() Direct plate bending on the native mandible to accurately restore occlusion would not have been possible in 11 patients with exophytic tumors, nine patients with pathologic fractures, and 10 patients with a prior segmental mandibulectomy. Titanium plates were prebent using the models prior to surgery. To evaluate the use of computer-assisted design and rapid prototype modeling to improve the speed and accuracy of mandibular reconstruction.īetween 20, 38 subjects underwent fibula free flap mandibular reconstruction using computer-assisted design and rapid prototype modeling.
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