A Nonlinear FEM analysis is performed between actual human mandible and RHS composite ABS material to compute stresses generated in standard trauma situations a blow in the symphysis region. The von misses stress analysis on the human bone and the ABS material for the applied trauma load was evaluated and the results shows the significant similar stress values and also same stress distribution behavior is observed, signifying the same vulnerable geometric location but the region area of high stress value is bit more in ABS as compared with actual mandible. Hence ABS can be considered as surrogates mimicking the similar bio mechanical properties of bones and can be used for medical applications. (surgical teaching & training, conference workshops, patient education etc.)

Von Mises stress norm is a representation of the effective stress in a material under determined loading conditions. In these images, the scale for stress runs from minimum stress value (blue) to the highest stress value (red).