A new modular software concept for individual numerical simulation of the h
uman mandible using the finite element method (FEM) is presented. The main
task is an individual analysis of regional stress and stress-compatibility
on the basis of computed tomographic data in individual patients. Simulatio
n should, however, also be possible in parallel with biomechanical experime
nts, or for further research projects. For this purpose, rapid and uncompli
cated generation of the FEM model, easy modification of input data, and sho
rt computation times are required. Practical use in the clinical setting ma
kes appreciable additional demands on the individual software components.