[Simulation models of the processes of the interface in dental structures]

The occlusal forces have an effect on the dental structure in the longitudinal axis of the tooth, on the one hand, but, on the other hand, in the horizontal plane, they are conducted through interdental contact points. In this paper we try to simulate the stress and the deformations determined by different forces in different directions, over the dental interfaces. We have used the method of finite elements and Fastflo domain for the mathematical calculations of probability. Our conclusions are that the changes in the deformation field appear only for those materials that comply with the rate of elasticity changes in the condition where delta = E1/E2 < 20.