Grootenboer, H.J.

model interface element stress density process value layer tissue result configuration strain resorption effect huiske implant equation solution structure adaptive material theory analysis loading cement nonlinear carter stimulus end configuration bone resorption distribution pattern condition procedure stress patterns medial simulation modulu plate weinan contact point uniform surface femoral density distribution two-unit model optimization property characteristic motion interface layer biomechanic tissue layer behavior orthop fixation thickness failure cowin geometry debonding sensor displacement trabecular mechanism change adaptation femur problem function method stress shielding relationship membrane shear screw relation study homeostatic