Evaluation of Different Post Systems: Finite Element Method

The aim of this study was to analyse the stress distribution in maxillary canines restored with different post systems and definitive crowns. The models of restored teeth with glass fiber, quartz fiber, titanium posts and crowns were developed with the Finite Element Method (FEM) in order to analyse...

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Autores principales:	Bessone,Laura, Fernandez Bodereau Jr,Enrique
Lenguaje:	English
Publicado:	Universidad de La Frontera. Facultad de Medicina 2010
Materias:	glass fiber post quartz fiber post stress distribution finite element method
Acceso en línea:	http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0718-381X2010000300004
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spelling	oai:scielo:S0718-381X20100003000042012-01-19Evaluation of Different Post Systems: Finite Element MethodBessone,LauraFernandez Bodereau Jr,Enrique glass fiber post quartz fiber post stress distribution finite element method The aim of this study was to analyse the stress distribution in maxillary canines restored with different post systems and definitive crowns. The models of restored teeth with glass fiber, quartz fiber, titanium posts and crowns were developed with the Finite Element Method (FEM) in order to analyse their stress distribution when subjected to external compressive loads. Von Mises stress distribution values, which are considered potential fracture indicator, showed that natural tooth and glass fiber post-restored tooth, under a load of 550 N, presented similar stress values. The behaviour of a glass fiber post-restored tooth is similar to that of a natural tooth, since it produces an appropriate stress distribution, and in this investigation, they have the best biomechanical performance.info:eu-repo/semantics/openAccessUniversidad de La Frontera. Facultad de MedicinaInternational journal of odontostomatology v.4 n.3 20102010-12-01text/htmlhttp://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0718-381X2010000300004en10.4067/S0718-381X2010000300004
institution	Scielo Chile
collection	Scielo Chile
language	English
topic	glass fiber post quartz fiber post stress distribution finite element method
spellingShingle	glass fiber post quartz fiber post stress distribution finite element method Bessone,Laura Fernandez Bodereau Jr,Enrique Evaluation of Different Post Systems: Finite Element Method
description	The aim of this study was to analyse the stress distribution in maxillary canines restored with different post systems and definitive crowns. The models of restored teeth with glass fiber, quartz fiber, titanium posts and crowns were developed with the Finite Element Method (FEM) in order to analyse their stress distribution when subjected to external compressive loads. Von Mises stress distribution values, which are considered potential fracture indicator, showed that natural tooth and glass fiber post-restored tooth, under a load of 550 N, presented similar stress values. The behaviour of a glass fiber post-restored tooth is similar to that of a natural tooth, since it produces an appropriate stress distribution, and in this investigation, they have the best biomechanical performance.
author	Bessone,Laura Fernandez Bodereau Jr,Enrique
author_facet	Bessone,Laura Fernandez Bodereau Jr,Enrique
author_sort	Bessone,Laura
title	Evaluation of Different Post Systems: Finite Element Method
title_short	Evaluation of Different Post Systems: Finite Element Method
title_full	Evaluation of Different Post Systems: Finite Element Method
title_fullStr	Evaluation of Different Post Systems: Finite Element Method
title_full_unstemmed	Evaluation of Different Post Systems: Finite Element Method
title_sort	evaluation of different post systems: finite element method
publisher	Universidad de La Frontera. Facultad de Medicina
publishDate	2010
url	http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0718-381X2010000300004
work_keys_str_mv	AT bessonelaura evaluationofdifferentpostsystemsfiniteelementmethod AT fernandezbodereaujrenrique evaluationofdifferentpostsystemsfiniteelementmethod
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Evaluation of Different Post Systems: Finite Element Method

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