Finite element analysis of locking vs. Non-locking plates in Le Fort I osteotomy fixation

Diogo Souza Ferreira Rubim de Assis; Ana Karla da Silva Tabosa; José Otávio Costa Auler Júnior; Eckhard Wolf; Júlia Ferreira Folhes; Deílson Elgui de Oliveira

doi:10.14436/2358-2782.11.3:e252544.oar

October 1, 2025Journal of the Brazilian College of Oral and Maxillofacial Surgery

Finite element analysis of locking vs. Non-locking plates in Le Fort I osteotomy fixation

View Full Paper

Ask AI

Bookmark

Share

Key Points

The study reveals that finite element analysis shows significant differences in stability between plate types.
Key evidence includes the mechanical properties of titanium plates, emphasizing the importance of plate design.
This approach utilized finite element modeling through SolidWorks to simulate osteotomy fixation scenarios.
The findings suggest implications for enhancing surgical techniques in maxillary advancement, which may improve patient outcomes.

Implication

Finite element analysis compares biomechanical stability of locking and non-locking plates in maxillary advancement using SolidWorks.

Abstract

Introduction: The aim of this study is to analyze the difference in biomechanical stability in maxillary advancement by Le Fort I osteotomy, between locking and non-locking plates using the finite element method. Methods: Using the SolidWorks software (Dessault Systems SolidWorks Corp., Waltham, MA, EUA), we performed the scanning and modeling of a frontal orbital skull made of polyurethane, as well as the locking and non-locking plates. Advance plate models with 2, 4, 6, 8, and 10 mm were generated based on physical samples in grade 2 pure titanium (ASTM F67). Locking and non-locking...

Discussion

No takes yet. Share an insight, caveat, or question.

Cite This Study

Assis et al. (2025) studied this question.

synapsesocial.com/papers/68de5da783cbc991d0a20a71 https://doi.org/10.14436/2358-2782.11.3:e252544.oar

View Full Paper

Ask AI

Bookmark

Share

Finite element analysis of locking vs. Non-locking plates in Le Fort I osteotomy fixation

Key Points

Implication

Abstract

Discussion

Cite This Study

Finite element analysis of locking vs. Non-locking plates in Le Fort I osteotomy fixation

Key Points

Implication

Abstract

Discussion

Cite This Study

Keep reading

Keep reading