Numerical Analysis of a Dental Zirconium Restoration and the Stresses That Occur in Dental Tissues
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 prese...
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| Format: | Article |
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Wiley
2019-01-01
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| Series: | Applied Bionics and Biomechanics |
| Online Access: | http://dx.doi.org/10.1155/2019/1049306 |
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| author | Rosa Alicia Hernández-Vázquez Guillermo Urriolagoitia-Sosa Rodrigo Arturo Marquet-Rivera Beatriz Romero-Ángeles Octavio-Alejandro Mastache-Miranda G. Guillermo Urriolagoitia-Calderón |
| author_facet | Rosa Alicia Hernández-Vázquez Guillermo Urriolagoitia-Sosa Rodrigo Arturo Marquet-Rivera Beatriz Romero-Ángeles Octavio-Alejandro Mastache-Miranda G. Guillermo Urriolagoitia-Calderón |
| author_sort | Rosa Alicia Hernández-Vázquez |
| collection | DOAJ |
| description | 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. |
| format | Article |
| id | doaj-art-08064b86a4f74e56b25a6807ad9fce82 |
| institution | Kabale University |
| issn | 1176-2322 1754-2103 |
| language | English |
| publishDate | 2019-01-01 |
| publisher | Wiley |
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| series | Applied Bionics and Biomechanics |
| spelling | doaj-art-08064b86a4f74e56b25a6807ad9fce822025-02-03T01:28:56ZengWileyApplied Bionics and Biomechanics1176-23221754-21032019-01-01201910.1155/2019/10493061049306Numerical Analysis of a Dental Zirconium Restoration and the Stresses That Occur in Dental TissuesRosa Alicia Hernández-Vázquez0Guillermo Urriolagoitia-Sosa1Rodrigo Arturo Marquet-Rivera2Beatriz Romero-Ángeles3Octavio-Alejandro Mastache-Miranda4G. Guillermo Urriolagoitia-Calderón5Instituto Politécnico Nacional, Escuela Superior de Ingeniería Mecánica y Eléctrica, Sección de Estudios de Posgrado e Investigación, Unidad Profesional Adolfo López Mateos “Zacatenco, ” Avenida Instituto Politécnico Nacional, S/n Edificio 5, 2do. Piso, Col. Lindavista, C.P. 07320 Ciudad de México, MexicoInstituto Politécnico Nacional, Escuela Superior de Ingeniería Mecánica y Eléctrica, Sección de Estudios de Posgrado e Investigación, Unidad Profesional Adolfo López Mateos “Zacatenco, ” Avenida Instituto Politécnico Nacional, S/n Edificio 5, 2do. Piso, Col. Lindavista, C.P. 07320 Ciudad de México, MexicoInstituto Politécnico Nacional, Escuela Superior de Ingeniería Mecánica y Eléctrica, Sección de Estudios de Posgrado e Investigación, Unidad Profesional Adolfo López Mateos “Zacatenco, ” Avenida Instituto Politécnico Nacional, S/n Edificio 5, 2do. Piso, Col. Lindavista, C.P. 07320 Ciudad de México, MexicoInstituto Politécnico Nacional, Escuela Superior de Ingeniería Mecánica y Eléctrica, Sección de Estudios de Posgrado e Investigación, Unidad Profesional Adolfo López Mateos “Zacatenco, ” Avenida Instituto Politécnico Nacional, S/n Edificio 5, 2do. Piso, Col. Lindavista, C.P. 07320 Ciudad de México, MexicoInstituto Politécnico Nacional, Escuela Superior de Ingeniería Mecánica y Eléctrica, Sección de Estudios de Posgrado e Investigación, Unidad Profesional Adolfo López Mateos “Zacatenco, ” Avenida Instituto Politécnico Nacional, S/n Edificio 5, 2do. Piso, Col. Lindavista, C.P. 07320 Ciudad de México, MexicoInstituto Politécnico Nacional, Escuela Superior de Ingeniería Mecánica y Eléctrica, Sección de Estudios de Posgrado e Investigación, Unidad Profesional Adolfo López Mateos “Zacatenco, ” Avenida Instituto Politécnico Nacional, S/n Edificio 5, 2do. Piso, Col. Lindavista, C.P. 07320 Ciudad de México, MexicoWhen 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.http://dx.doi.org/10.1155/2019/1049306 |
| spellingShingle | Rosa Alicia Hernández-Vázquez Guillermo Urriolagoitia-Sosa Rodrigo Arturo Marquet-Rivera Beatriz Romero-Ángeles Octavio-Alejandro Mastache-Miranda G. Guillermo Urriolagoitia-Calderón Numerical Analysis of a Dental Zirconium Restoration and the Stresses That Occur in Dental Tissues Applied Bionics and Biomechanics |
| title | Numerical Analysis of a Dental Zirconium Restoration and the Stresses That Occur in Dental Tissues |
| title_full | Numerical Analysis of a Dental Zirconium Restoration and the Stresses That Occur in Dental Tissues |
| title_fullStr | Numerical Analysis of a Dental Zirconium Restoration and the Stresses That Occur in Dental Tissues |
| title_full_unstemmed | Numerical Analysis of a Dental Zirconium Restoration and the Stresses That Occur in Dental Tissues |
| title_short | Numerical Analysis of a Dental Zirconium Restoration and the Stresses That Occur in Dental Tissues |
| title_sort | numerical analysis of a dental zirconium restoration and the stresses that occur in dental tissues |
| url | http://dx.doi.org/10.1155/2019/1049306 |
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