COMPARATIVE STATIC STRENGTH EVALUATION OF THE IMPLANT-ABUTMENT JOINTS IN DIFFERENT IMPLANT DESIGNS

Nowadays the problem of optimal restorative prosthetics on dental implants is paramount importance for solving a number clinically difficult cases and extends beyond alternative treatment at complete partial adentia both upper lower jaws. An essential factor here understanding biomechanical behaviour implant-abutment interface, because an interface simulates biophysical natural teeth ensures long-term function prosthetic restoration. The method assessing junction static tensile strength method. limit determined by performing single loading implant in area. aim study was to assess deformation demountable non-demountable structures 4x10 cylindrical cone-shaped with determination their limit. Materials methods. Two brands have been chosen as objects research – LIKO M DG 4x10. A subject ultimate unit abutment design. Results. Static tests estimation were carried out along comparative constructions various shapes. Conclusion. analysis makes it possible optimise process prosthodontic taking into account maximal limits loaded carry equilibrium load distribution.