Fatigue Test on a 3-element Implant Bridge Combining a Conventional and a Dynamic Abutment

J Ferreira, M Oliveira, NN Song, M Machado, A Correia, A Reis

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

Abstract

This work compares the fatigue performance of a conventional abutment with a dynamic abutment, both part of a 3-element implant fixed bridge. To perform this test, the ISO standard 14801 was used. A compressive static test was performed to define the initial reference load (3005N). The samples were than subjected to progressively decreasing loads until a total of five million cycles were reached. At that point (1050N), three samples were subjected to the same load obtaining the same result. The comparison of these results with the values for mastication loads found on bibliography, highlight the safety of use of the dynamic abutments.
Original languageEnglish
Title of host publicationM2d2015: Proceedings of the 6th International Conference on Mechanics and Materials in Design
Pages1481-1488
Number of pages8
Publication statusPublished - 2015
Externally publishedYes

Keywords

  • Fatigue test
  • Dental implants
  • Dynamic abutments

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