Mechanical behavior of anterior fixed partial dentures made of different materials subjected to static and dynamic loads
ABSTRACT: The purpose of this study was to assess the mechanical behavior of lithium disilicate, alumina, and zirconia-based ceramic restorations, as well as metal-ceramic restorations, under static and dynamic load, in an upper anterior fixed site. Methods: four models of fixed partial dentures (FP...
- Autores:
-
Escobar Restrepo, Julio César
Latorre Correa, Federico
Villarraga Ossa, Junes Abdul
- Tipo de recurso:
- Article of investigation
- Fecha de publicación:
- 2017
- Institución:
- Universidad de Antioquia
- Repositorio:
- Repositorio UdeA
- Idioma:
- spa
- OAI Identifier:
- oai:bibliotecadigital.udea.edu.co:10495/12916
- Acceso en línea:
- http://hdl.handle.net/10495/12916
- Palabra clave:
- Prótesis dental
Cargas estáticas
Coronas (Odontologia)
Cargas dinámicas
Cerámicas dentales
Método de elementos finitos
- Rights
- openAccess
- License
- Atribución-NoComercial-CompartirIgual 2.5 Colombia (CC BY-NC-SA 2.5 CO)
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| dc.title.spa.fl_str_mv |
Mechanical behavior of anterior fixed partial dentures made of different materials subjected to static and dynamic loads |
| dc.title.alternative.spa.fl_str_mv |
Comportamiento mecánico de las prótesis parciales fijas anteriores fabricadas en diferentes materiales, sometidas a cargas estáticas y dinámicas |
| title |
Mechanical behavior of anterior fixed partial dentures made of different materials subjected to static and dynamic loads |
| spellingShingle |
Mechanical behavior of anterior fixed partial dentures made of different materials subjected to static and dynamic loads Prótesis dental Cargas estáticas Coronas (Odontologia) Cargas dinámicas Cerámicas dentales Método de elementos finitos |
| title_short |
Mechanical behavior of anterior fixed partial dentures made of different materials subjected to static and dynamic loads |
| title_full |
Mechanical behavior of anterior fixed partial dentures made of different materials subjected to static and dynamic loads |
| title_fullStr |
Mechanical behavior of anterior fixed partial dentures made of different materials subjected to static and dynamic loads |
| title_full_unstemmed |
Mechanical behavior of anterior fixed partial dentures made of different materials subjected to static and dynamic loads |
| title_sort |
Mechanical behavior of anterior fixed partial dentures made of different materials subjected to static and dynamic loads |
| dc.creator.fl_str_mv |
Escobar Restrepo, Julio César Latorre Correa, Federico Villarraga Ossa, Junes Abdul |
| dc.contributor.author.none.fl_str_mv |
Escobar Restrepo, Julio César Latorre Correa, Federico Villarraga Ossa, Junes Abdul |
| dc.subject.none.fl_str_mv |
Prótesis dental Cargas estáticas Coronas (Odontologia) Cargas dinámicas Cerámicas dentales Método de elementos finitos |
| topic |
Prótesis dental Cargas estáticas Coronas (Odontologia) Cargas dinámicas Cerámicas dentales Método de elementos finitos |
| description |
ABSTRACT: The purpose of this study was to assess the mechanical behavior of lithium disilicate, alumina, and zirconia-based ceramic restorations, as well as metal-ceramic restorations, under static and dynamic load, in an upper anterior fixed site. Methods: four models of fixed partial dentures (FPD) were designed, representing alumina, zirconia, and metal-ceramic two-layered systems and a lithium disilicate monolithic system, with a 9 mm2 connector. The variables included were elastic modulus, Poisson’s ratio, and ultimate tensile strength. A static load of 100 N was applied up to 800 N, as well as a dynamic load of 100 and 200 N, calculating von Mises stress and maximum and minimum principal stresses. Results: all models showed a greater concentration of stress under static and dynamic load on the connector region, without exceeding the maximum tensile stress of metal and ceramic structures. The two-layered models showed greater stress concentration on the veneering ceramic compared with the structure. Conclusions: all stresses concentrated on the connector region, producing failure risk at this point of the structures. The veneering ceramic has a greater probability of failure in all two-layered models. The disilicate model can be considered as an alternative for clinical use. The metal-ceramic dentures showed the best distribution on the connector compared to all other models, confirming that they are the gold standard. Keywords: dental prostheses, crowns, ceramics, finite element analysis. |
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2017 |
| dc.date.issued.none.fl_str_mv |
2017 |
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2020-01-09T19:24:35Z |
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2020-01-09T19:24:35Z |
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info:eu-repo/semantics/article |
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http://purl.org/coar/version/c_970fb48d4fbd8a85 |
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http://purl.org/coar/resource_type/c_2df8fbb1 |
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https://purl.org/redcol/resource_type/ART |
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Artículo de investigación |
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http://purl.org/coar/resource_type/c_2df8fbb1 |
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Ángel N, Escobar-Restrepo JC, Latorre-Correa F, Villarraga-Ossa JA. Mechanical behavior of anterior fixed partial dentures made in different materials subjected to static and dynamic loads. Rev Fac Odontol Univ Antioq. 2017; 29(1): 96-130. DOI: http://dx.doi.org/10.17533/udea.rfo.v29n1a6 |
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0121-246X |
| dc.identifier.uri.none.fl_str_mv |
http://hdl.handle.net/10495/12916 |
| dc.identifier.doi.none.fl_str_mv |
10.17533/udea.rfo.v29n1a6 |
| dc.identifier.eissn.none.fl_str_mv |
2145-7670 |
| identifier_str_mv |
Ángel N, Escobar-Restrepo JC, Latorre-Correa F, Villarraga-Ossa JA. Mechanical behavior of anterior fixed partial dentures made in different materials subjected to static and dynamic loads. Rev Fac Odontol Univ Antioq. 2017; 29(1): 96-130. DOI: http://dx.doi.org/10.17533/udea.rfo.v29n1a6 0121-246X 10.17533/udea.rfo.v29n1a6 2145-7670 |
| url |
http://hdl.handle.net/10495/12916 |
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spa |
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spa |
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Rev Fac Odontol Univ Antioq |
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Atribución-NoComercial-CompartirIgual 2.5 Colombia (CC BY-NC-SA 2.5 CO) |
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info:eu-repo/semantics/openAccess |
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Universidad de Antioquia, Facultad de Odontología |
| dc.publisher.group.spa.fl_str_mv |
Grupo de Biomateriales Avanzados y Medicina Regenerativa (BAMR) |
| dc.publisher.place.spa.fl_str_mv |
Medellín, Colombia |
| institution |
Universidad de Antioquia |
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Escobar Restrepo, Julio CésarLatorre Correa, FedericoVillarraga Ossa, Junes Abdul2020-01-09T19:24:35Z2020-01-09T19:24:35Z2017Ángel N, Escobar-Restrepo JC, Latorre-Correa F, Villarraga-Ossa JA. Mechanical behavior of anterior fixed partial dentures made in different materials subjected to static and dynamic loads. Rev Fac Odontol Univ Antioq. 2017; 29(1): 96-130. DOI: http://dx.doi.org/10.17533/udea.rfo.v29n1a60121-246Xhttp://hdl.handle.net/10495/1291610.17533/udea.rfo.v29n1a62145-7670ABSTRACT: The purpose of this study was to assess the mechanical behavior of lithium disilicate, alumina, and zirconia-based ceramic restorations, as well as metal-ceramic restorations, under static and dynamic load, in an upper anterior fixed site. Methods: four models of fixed partial dentures (FPD) were designed, representing alumina, zirconia, and metal-ceramic two-layered systems and a lithium disilicate monolithic system, with a 9 mm2 connector. The variables included were elastic modulus, Poisson’s ratio, and ultimate tensile strength. A static load of 100 N was applied up to 800 N, as well as a dynamic load of 100 and 200 N, calculating von Mises stress and maximum and minimum principal stresses. Results: all models showed a greater concentration of stress under static and dynamic load on the connector region, without exceeding the maximum tensile stress of metal and ceramic structures. The two-layered models showed greater stress concentration on the veneering ceramic compared with the structure. Conclusions: all stresses concentrated on the connector region, producing failure risk at this point of the structures. The veneering ceramic has a greater probability of failure in all two-layered models. The disilicate model can be considered as an alternative for clinical use. The metal-ceramic dentures showed the best distribution on the connector compared to all other models, confirming that they are the gold standard. Keywords: dental prostheses, crowns, ceramics, finite element analysis.RESUMEN: El propósito de esta investigación consistió en conocer el comportamiento mecánico bajo carga estática y dinámica de las restauraciones cerámicas de alúmina, circonia y disilicato de litio, así como de las restauraciones metal-cerámicas, en un tramo fijo anterior superior. Métodos: se modelaron cuatro tramos en prótesis parcial fija (PPF), representando sistemas de dos capas para alúmina, circonia y metal-cerámica, y sistema monolítico para disilicato de litio, con un conector de 9 mm2. Las variables incluidas fueron el módulo de elasticidad, la razón de Poisson y el último esfuerzo tensil. Se aplicó una carga estática de 100 hasta 800 N y una carga dinámica de 100 y 200 N. Se calcularon los esfuerzos de von Mises, máximo y mínimo principal. Resultados: todos los modelos presentaron mayor concentración de esfuerzos bajo carga estática y dinámica en el área de los conectores, sin sobrepasar el esfuerzo máximo tensil de las estructuras cerámicas y metálica. Se observó que los modelos de dos capas mostraron mayor concentración de esfuerzos en la cerámica de revestimiento, en comparación con la estructura. Conclusiones: todos los esfuerzos se concentraron en el área del conector, generando un riesgo de falla en las estructuras en este punto. La cerámica de revestimiento presenta mayor probabilidad de falla en todos los modelos de dos capas. El modelo de disilicato permite ser considerado como una alternativa de uso en la clínica. Las prótesis metal-cerámicas presentan la mejor distribución en el conector, a diferencia de los otros modelos, lo que confirma que son el material de referencia. Palabras clave: prótesis dental, coronas, cerámicas, análisis de elementos finitos.application/pdfspaUniversidad de Antioquia, Facultad de OdontologíaGrupo de Biomateriales Avanzados y Medicina Regenerativa (BAMR)Medellín, Colombiainfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articlehttp://purl.org/coar/resource_type/c_2df8fbb1https://purl.org/redcol/resource_type/ARTArtículo de investigaciónhttp://purl.org/coar/version/c_970fb48d4fbd8a85Atribución-NoComercial-CompartirIgual 2.5 Colombia (CC BY-NC-SA 2.5 CO)info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/co/http://purl.org/coar/access_right/c_abf2https://creativecommons.org/licenses/by-nc-sa/4.0/Prótesis dentalCargas estáticasCoronas (Odontologia)Cargas dinámicasCerámicas dentalesMétodo de elementos finitosMechanical behavior of anterior fixed partial dentures made of different materials subjected to static and dynamic loadsComportamiento mecánico de las prótesis parciales fijas anteriores fabricadas en diferentes materiales, sometidas a cargas estáticas y dinámicasRev Fac Odontol Univ AntioqRevista Facultad de Odontología Universidad de Antioquia291ORIGINALAngelNathaly_2017_ComportamientoMecánicoPrótesis.pdfAngelNathaly_2017_ComportamientoMecánicoPrótesis.pdfArtículo de investigaciónapplication/pdf1492896http://bibliotecadigital.udea.edu.co/bitstream/10495/12916/1/AngelNathaly_2017_ComportamientoMec%c3%a1nicoPr%c3%b3tesis.pdf2a149cf590b4cf3a1aca8f862341bee7MD51LICENSElicense.txtlicense.txttext/plain; charset=utf-81748http://bibliotecadigital.udea.edu.co/bitstream/10495/12916/5/license.txt8a4605be74aa9ea9d79846c1fba20a33MD55CC-LICENSElicense_urllicense_urltext/plain; charset=utf-849http://bibliotecadigital.udea.edu.co/bitstream/10495/12916/2/license_url4afdbb8c545fd630ea7db775da747b2fMD52license_textlicense_texttext/html; charset=utf-80http://bibliotecadigital.udea.edu.co/bitstream/10495/12916/3/license_textd41d8cd98f00b204e9800998ecf8427eMD53license_rdflicense_rdfapplication/rdf+xml; charset=utf-80http://bibliotecadigital.udea.edu.co/bitstream/10495/12916/4/license_rdfd41d8cd98f00b204e9800998ecf8427eMD5410495/12916oai:bibliotecadigital.udea.edu.co:10495/129162021-07-30 11:43:49.727Repositorio Institucional Universidad de Antioquiaandres.perez@udea.edu.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 |