Analysis of stress distribution during tooth movement using a heterogeneously constructed three-dimensional finite element model

Abstract

I analyzed the stress distribution in bone during tooth movement using a new heterogeneously constructed three-dimensional finite element model. The results for the new model were compared with those of a model constructed homogeneously. Although the stress concentrated locally when it was applied on the conventional model, the stress was dispersed to the surrounding bone on the new model. These results indicate that the heterogeneously constructed three-dimensional finite element model is more suitable for analysis of stress distribution in teeth and supporting tissues than the model constructed homogeneously.