PVP-assisted MR includes the production of the surgical cutting guides required for mandibular resection and fibula free-flap conformation and of the preformed plates for flap osteosynthesis (for all patients, PVP will be done by the same laboratory: Materialise laboratory).~PVP-assisted MR includes the production of :~surgical cutting guides required for mandibular resection and fibula free-flap conformation~preformed plates for flap osteosynthesis~Patients will be selected after the multidisciplinary decision of oncological surgery including segmental mandibulectomy and immediate MR. Patients will be randomized in 2 groups (ratio 1:1, stratified on center and tumor N status [0-1 vs 2-3]).
This is a national multicenter, randomized, stratified, open label study, aiming to compare mandibular reconstruction (MR) with or without preoperative virtual planning (PVP), in patients with oral/oropharyngeal cancer (OOPC).