Abstract
This project aims to study the biomechanical behavior of implants with an external hexagon (EH) connections, internal hexagon (IH), Morse taper (MT) and the Platform Switching concept (PSW) in low-density bone (type IV). In the first step, seven three-dimensional models (M1-7) representing an implant-prosthesis in the molar region, which will be simulated using 3D finite-element method (F…