CHOICE OF POST CONSTRUCTIONS ACCORDING TO MATHEMATICAL SIMULATION BIOMECHANICAL SYSTEM "POST-ROOT OF TOOTH" ACTION
The research is about influence of post geometry on biomechanical system «post - root of tooth» action under certain load. The study has been realized with finite element method for solid mathematical model. There are biomechanical system deflected mode characteristics for presented post construction «LV-RUDENT», «PD», «Ikadent» and «Unimetric». The most dangerous parts of system have been determined. The analyses of stress-strain state of tooth tissues and studied post constructions estimation have been done