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Updated: Jan 13, 2026

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Efectos de PDL lineal elástico vs. hiperviscoelástico y modelos de hueso alveolar uniforme vs. no uniforme en la

Jianlei Wu¹, Jing Guo², Yong Luo³

¹Intelligent Equipment Research Institute, Ningbo Polytechnic University, Ningbo, China.

Computer methods in biomechanics and biomedical engineering

|January 12, 2026

Abstract:

This study aimed to evaluate the effects of linear elastic vs. hyper-viscoelastic periodontal ligament (PDL) models and uniform vs. nonuniform alveolar bone models on dental biomechanics. Four teeth (incisor 31, canine 43, premolar 45, and molar 36) were subjected to 1 N of force in the distal, lingual, labial, and mesial directions, respectively. The simulations indicated that when the PDL was modeled as hyper-viscoelastic, maximum stress decreased by an average of 68.93%, whereas maximum strain increased by an average of 530.02%. This study quantified the effects of different material models on dental biomechanics and provides guidance for finite element modeling.

Palabras clave:

Tejido dental biomecánica análisis de elementos finitos modelo hiperviscoelástico modelo no uniforme

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