Abstract
The aim of this study is to evaluate the stress distribution in implants with different types of connections: External Hexagon (EH), Internal Hexagon (IH), Morse-Taper (MT) in low bone density (type IV), as well as varying the diameter of the dental implant. Thus, six 3D models (M1-6) representing implant supported prosthesis in the molar region will be modeled by the 3D finite-element me…