Macedo, J.P., Pereira, J., Faria, J., Pereira, C.A., Alves, J.L., Henriques, B., et al. (2017) Finite Element Analysis of Stress Extent at Peri-Implant Bone Surrounding External Hexagon or Morse Taper Implants. Journal of the Mechanical Behavior of Biomedical Materials, 71, 441-447.
https://doi.org/10.1016/j.jmbbm.2017.03.011

has been cited by the following article:

• TITLE: Analysis of the Influence of Parafunctional Loads on the Bone-Prosthesis System: A Non-Linear Finite Element Analysis

  AUTHORS: Henry Figueredo Losada, Edison Gonçalves, Jose Luis Valin, Luis Ide

  KEYWORDS: Biomechanics, Analysis Non-Linear, Dental Implant, Finite Element Method

  JOURNAL NAME: Journal of Biomedical Science and Engineering, Vol.14 No.6, June 8, 2021

  ABSTRACT: The present study evaluates the effects of occlusal loading on an implant-supported dental implant with external hexagon dental implant-abutment systems, using the finite element method analysis. Tensile analyses were performed to simulate different axial and obliquous masticatory loads. The influence of the variations in the contouring conditions of the interfaces was analyzed to weigh the osseointegration with linear and non-linear cases, by means of a parametric design. The geometry selected to place the prostheses was a jaw section, considering the properties of the set of cortical and trabecular bones. The results show that for non-linear contour conditions, the stress presents smaller value distributions and signals a different place in the screw-implant interface as the factor of the greater weight in this study. The location indicated that von Mises stress concentrations are not exclusive to the contact regions studied, moving to an area that is not in direct contact with the non-linear contact interfaces. In addition, the direction of load with an angle of 15 degrees presented the highest values of von Mises stress.