Fig. 1From: Digital surgery group versus traditional experience group in head and neck reconstruction: a retrospective controlled study to analyze clinical value and time-economic-social effectA Three-dimensional reconstruction of maxillary lesions by computer simulation. B Reconstruction of mandible lesions by computer simulation. C 3D printing individual solid model, bone flap solid model, and osteotomy plate. D Osteotomy according to the osteotomy guide plate. E Design and shaping of the bone flap. F The pre-bent titanium plate and pre-determined position of the titanium nail were used for rigid internal fixationBack to article page