腓骨瓣及CAD/CAM技术在重建下颌骨缺损中的应用

Abstract

Abstract: Objective　To explore the application of mandibular defects reconstruction with fibula flap and CAD/CAM technology. Methods 16 patients with mandibular defects were selected. The digital data of defect area were obtained using CT scan technology according to the patients’ respective characteristics. The mandibular resection and reconstruction were simulated using CAD/CAM technology and the natural pattern was made with rapid forming machine. The fibula was shaped and Titanium plate was reconstructed based on the model to restore the morphology and function of mandible. Then the postoperative complication and recovery status were evaluated. Results　Application of CAD/CAM technology in mandibular defects reconstruction has quicken fibula osteotomy, shaping and positioning. The postoperative facial appearances were basically symmetrical and there were no obvious complications. Imaging diagnosis showed that the shape and position of the reconstructed mandible were good. Conclusion　Fibula flap reconstruction combining with CAD/CAM technology in treatment of mandibular defects have shown good effectiveness and it has shortened the time of surgical operation. It is a perfect technology and it’s worth promoting.

Key words: Fibula flap, CAD/CAM, Mandibular defects reconstruction

CLC Number:

R782.23

References

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Application of fibula flap and CAD/CAM technology in mandibular defects reconstruction

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