Version 1
: Received: 28 June 2024 / Approved: 1 July 2024 / Online: 2 July 2024 (04:00:56 CEST)
How to cite:
Hong, M.-H.; Choi, H. Three-Dimensional Finite Element Analysis of Stress Distribution in Dental Implant Prosthesis and Surrounding Bone Using PEEK Abutments. Preprints2024, 2024070080. https://doi.org/10.20944/preprints202407.0080.v1
Hong, M.-H.; Choi, H. Three-Dimensional Finite Element Analysis of Stress Distribution in Dental Implant Prosthesis and Surrounding Bone Using PEEK Abutments. Preprints 2024, 2024070080. https://doi.org/10.20944/preprints202407.0080.v1
Hong, M.-H.; Choi, H. Three-Dimensional Finite Element Analysis of Stress Distribution in Dental Implant Prosthesis and Surrounding Bone Using PEEK Abutments. Preprints2024, 2024070080. https://doi.org/10.20944/preprints202407.0080.v1
APA Style
Hong, M. H., & Choi, H. (2024). Three-Dimensional Finite Element Analysis of Stress Distribution in Dental Implant Prosthesis and Surrounding Bone Using PEEK Abutments. Preprints. https://doi.org/10.20944/preprints202407.0080.v1
Chicago/Turabian Style
Hong, M. and Hyunsuk Choi. 2024 "Three-Dimensional Finite Element Analysis of Stress Distribution in Dental Implant Prosthesis and Surrounding Bone Using PEEK Abutments" Preprints. https://doi.org/10.20944/preprints202407.0080.v1
Abstract
(1) Background: This study aimed to compare the effect of polyetheretherketone (PEEK) and titanium abutments on implant prosthetic systems and supporting bone using three-dimensional finite element analysis (FEA); (2) Methods: A three-dimensional finite element analysis was conducted using CATIA and Abaqus software to model mandibular first molar implant systems with titanium and PEEK abutments. Under external loading conditions, finite element analysis was conducted for the stresses in implant components and surrounding bones of each group; (3) Results: The implant fixture of the PEEK model exhibited the highest von Mises stress (VMS). The lowest VMS was observed in the abutment screw of the titanium model. Both implant systems demonstrated similar stress distribution and magnitudes in cortical and cancellous bones; (4) Conclusion: PEEK abutments show similar stress distribution in surrounding bone compared to titanium. However, PEEK absorbs the stresses within the implant system and exhibits the highest VMS values due to its low mechanical and physical properties. Therefore, PEEK abutments need improved mechanical properties for better clinical application.
Keywords
Dental Implants; Finite element analysis; PEEK; Implant prosthesis
Subject
Medicine and Pharmacology, Dentistry and Oral Surgery
Copyright:
This is an open access article distributed under the Creative Commons Attribution License which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.