Cited by 5Dental materials and restorationsEndodontics and Root Canal TreatmentsScientific and Engineering Research Topics

Numerical Analysis of a Dental Zirconium Restoration and the Stresses That Occur in Dental Tissues

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Hernández-Vázquez, Rosa Alicia, Urriolagoitia-Sosa, Guillermo, Marquet-Rivera, Rodrigo Arturo, Romero-Ángeles, Beatriz, Mastache-Miranda, Octavio-Alejandro, Urriolagoitia-Calderón, G. Guillermo·2019·Applied Bionics and Biomechanics

Abstract

When it is about restorative dental materials, aesthetics is traditionally preferred. This has led to the selection of materials very visually similar to the enamel, but unfortunately, their mechanical properties are not similar. This often translates into disadvantages than advantages. In the present work, a comparison is made of the stresses that occur during dental occlusion (dental bit) in a healthy dental organ and those that are generated in a dental organ with a dental zirconium restoration. Numerical simulation was carried out by means of the Finite Element Method, in computational biomodels, from Cone-Beam Tomography, to obtain the stresses generated during dental occlusion. It was found that the normal and von Mises stresses generated are substantially greater in the molar with restoration compared to those produced in the healthy molar. In addition, the normal function of the enamel and dentin to disperse these stresses to prevent them from reaching the pulp is altered. Therefore, it is necessary to analyze the indiscriminate use of this restoration material and consider other aspects, in addition to aesthetics and biocompatibility for the choice of restorative materials such as biomechanical compatibility.

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Crossref · 10.1155/2019/1049306

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  • The attributes of linear, homogeneous, continuous, isotropic materials and a semicontrolled mesh with high-order tetrahedral elements are commonly used in biomodelling and numerical analysis on biological tissues and organs.

    “All these attributes are commonly used when performing biomodelling and numerical analysis on biological tissues and organs [22, 37, 43–50].”

    From Numerical Analysis of the ACL, with Sprains of Different Degrees after Trauma (2021) · cites this paper as [44]

    The Materials and Methods section describes modelling dental tissues and zirconium as linear, elastic, continuous, isotropic, and homogeneous. It mentions mesh refinement but does not specify a semicontrolled mesh or high-order tetrahedral elements, nor establish that these choices are commonly used across biological tissues and organs. Page numbers were not available in our copy. (LLM, conf=0.82)

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Cites

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Research works printed but not linked: 3

  1. [2]Hernández-Vázquez R. A. Análisis mecanobiológico de la distribución de esfuerzos debido a cargas masticatorias, sobre los órganos dentales 2018 México Doctoral Thesis, Instituto Politécnico Nacional
  2. [7]Ali S. Karthigeyan S. Deivanai M. Mani R. Zirconia: properties and application: a review Pakistan Oral & Dental Journal 2014 34 1 178 183
  3. [19]Nothdurft F. P. Rountree P. R. Pospiech P. R. Clinical long-term behavior of zirconia-based bridges (LAVA): five years results Journal of Dental Restoration 2006 85 Spec Iss C, article 0312

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Authors
Hernández-Vázquez, R. A., Urriolagoitia-Sosa, G., Marquet-Rivera, R. A., Romero-Ángeles, B., Mastache-Miranda, O.-A., & Urriolagoitia-Calderón, G. G.
Affiliations
Instituto Politécnico Nacional (MX)
Corresponding author
Hernández-Vázquez, Rosa Alicia
Venue
Applied Bionics and Biomechanics
Publisher
Wiley
Published
2019-09-05
Volume
2019
Pages
1-13
ISSN
  • 1176-2322 (ISSN-L)
  • 1754-2103
OpenAlex
W2971921730
Cited by
5
References
22
Citations by year
2023: 2 · 2022: 1 · 2021: 2
FWCI
0.87
Type
journal article
Language
en
Open access
Locations
  • Applied Bionics and Biomechanics (publishedVersion, cc-by)
  • PubMed Central (publishedVersion, cc-by)
  • PubMed (publishedVersion)
  • DOAJ (DOAJ: Directory of Open Access Journals) (submittedVersion)
Funders
  • Instituto Politécnico Nacional
  • Consejo Nacional de Ciencia y Tecnología
Topics
  • Health Sciences › Dentistry › Orthodontics › Dental materials and restorations
  • Health Sciences › Dentistry › Oral Surgery › Endodontics and Root Canal Treatments
  • Health Sciences › Dentistry › Periodontics › Scientific and Engineering Research Topics
Keywords
zirconia dental restorations, dental occlusion, stress distribution, von Mises stress, molars, biomechanical compatibility, restorative materials, cone-beam computed tomography, finite element analysis, pulp protection, dentin, enamel

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