The Role of Finite Element Analysis in Studying Potential Failure of Mandibular Reconstruction Methods

Abstract

Defects of the mandible occur after trauma or resection after infection or tumours. There have been many methods espoused, but many methods can fail especially if the biomechanics of the mandible is not considered fully. As the only moveable, loadbearing bone of the skull, the mandible is subject to loads and stresses unique to it due to its shape, location and function. This chapter reviews the basic knowledge of the mandible necessary to perform finite element analysis, the challenges and then reviews several studies that have been done. The authors' personal research is detailed to illustrate how finite element analysis can be used to look at potential failure of a new method for mandibular reconstruction and implant evaluation.

The Influence of Loading Program on the Stimulated Callus Mineralization

“…Fractures in the mandible may happen as a result of infection, car accident, falling, sudden hit, or after a resection for pathology, e.g., cancer, treatment. As the only moveable bone of the cranium (skull), the mandible is subject to stresses and because of its shape, location, and function, the loads are unique to it [1]. This work focuses on the mandible fractures and healing process of the callus tissue after trauma.…”