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Related Experiment Video

Updated: Jul 3, 2026

Effects of Mechanical Methods Used in Peri-implantitis Treatment on Implant Surface Decontamination and Roughness

Effects of Mechanical Methods Used in Peri-implantitis Treatment on Implant Surface Decontamination and Roughness

Published on: March 14, 2025

Assessment of Stress Distribution in Three-dimensional-printed Implant Models Using Finite Element Analysis.

Abdullah Alshamrani¹, Veeriah Chowdary Jasthi¹, Syeda Tawkhira Tabasum²

¹Department of Oral and Maxillofacial Surgery and Diagnostic Sciences, College of Dentistry, King Faisal University, Al-Ahsa, Saudi Arabia.

Annals of African Medicine

|July 2, 2026

Summary

Three-dimensional (3D) printing enhances dental implant biomechanics by reducing stress concentration. Finite element analysis (FEA) results were experimentally validated, confirming improved stress distribution in 3D-printed implants.

Keywords:

Biomechanics Biomécanique analyse par éléments finis dental implants distribution des contraintes finite element analysis implants dentaires impression tridimensionnelle stress distribution three-dimensional printing

Related Experiment Videos

Last Updated: Jul 3, 2026

Effects of Mechanical Methods Used in Peri-implantitis Treatment on Implant Surface Decontamination and Roughness

Effects of Mechanical Methods Used in Peri-implantitis Treatment on Implant Surface Decontamination and Roughness

Published on: March 14, 2025

Area of Science:

Biomaterials Engineering
Dental Implantology
Computational Biomechanics

Background:

Finite element analysis (FEA) is crucial for dental implant biomechanics but requires experimental validation.
Three-dimensional (3D) printing offers potential for customized implants with improved stress distribution.

Purpose of the Study:

To compare stress distribution in conventional versus 3D-printed dental implant models using FEA.
To experimentally validate FEA findings for 3D-printed dental implants.

Main Methods:

Developed and analyzed 3D implant models using FEA (ANSYS Workbench).
Conducted in vitro validation with strain gauges under mechanical loading (100-150 N).
Performed statistical analysis (IBM SPSS, P < 0.05).

Main Results:

3D-printed implants showed significantly lower stress, especially at the crestal bone.
Reduced in vitro strain values were observed in the 3D-printed group.
Strong positive correlation (r = 0.872, P = 0.001) between FEA and experimental data.

Conclusions:

3D-printed dental implants demonstrate superior biomechanical performance.
Reduced stress concentration is a key benefit of 3D-printed implants.
FEA outcomes for 3D-printed implants are well-validated experimentally.