Finite Element Modelling in Premolar Teeth
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| Formato: | Artículo científico |
| Lenguaje: | en |
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Universidad San Francisco de Quito
2013
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| _version_ | 1876462948008853504 |
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| author | C. Rivadeneira |
| author_facet | C. Rivadeneira |
| contents | Finite Element Modelling in Premolar Teeth C. Rivadeneira E. A. Bonifaz Multidisciplinaria (Ciencias Naturales y Exactas) stress strain displacement Finite element premolar teeth A three-dimensional finite element model was developed using the ABAQUS code to characterize dental systems in their different functional conditions, geometry and loading modes.The outputs of the model were used to evaluate quantitatively the magnitude and distribution of the stress-strain-displacement relations in sound (drilled and enamel crown) and restored with prefabricated intrarradicular posts (conical and cylindrical) premolar teeth specimens.Under the same loading and boundary conditions, differences in stresses, displacements and elastic strains were observed for drilled, enamel crown, conical and cylindrical post teeth specimens. It was found that the cylindrical glass fiber post geometry minimizes much better the stress, displacement and elastic strain magnitude in premolar teeth.The results indicate that the finite element methodology is adequate and convenient for stress, displacement and strain assessment in orthodontics. 2013 artículo científico 1390-5384 https://www.redalyc.org/articulo.oa?id=726180836017 en http://www.redalyc.org/revista.oa?id=7261 Avances en Ciencias e Ingenierías application/pdf Universidad San Francisco de Quito Avances en Ciencias e Ingenierías (Ecuador) Num.2 Vol.5 |
| format | Artículo científico |
| id | redalyc_726180836017 |
| institution | Redalyc |
| language | en |
| publishDate | 2013 |
| publisher | Universidad San Francisco de Quito |
| spellingShingle | Finite Element Modelling in Premolar Teeth C. Rivadeneira Multidisciplinaria (Ciencias Naturales y Exactas) stress strain displacement Finite element premolar teeth Finite Element Modelling in Premolar Teeth C. Rivadeneira E. A. Bonifaz Multidisciplinaria (Ciencias Naturales y Exactas) stress strain displacement Finite element premolar teeth A three-dimensional finite element model was developed using the ABAQUS code to characterize dental systems in their different functional conditions, geometry and loading modes.The outputs of the model were used to evaluate quantitatively the magnitude and distribution of the stress-strain-displacement relations in sound (drilled and enamel crown) and restored with prefabricated intrarradicular posts (conical and cylindrical) premolar teeth specimens.Under the same loading and boundary conditions, differences in stresses, displacements and elastic strains were observed for drilled, enamel crown, conical and cylindrical post teeth specimens. It was found that the cylindrical glass fiber post geometry minimizes much better the stress, displacement and elastic strain magnitude in premolar teeth.The results indicate that the finite element methodology is adequate and convenient for stress, displacement and strain assessment in orthodontics. 2013 artículo científico 1390-5384 https://www.redalyc.org/articulo.oa?id=726180836017 en http://www.redalyc.org/revista.oa?id=7261 Avances en Ciencias e Ingenierías application/pdf Universidad San Francisco de Quito Avances en Ciencias e Ingenierías (Ecuador) Num.2 Vol.5 |
| title | Finite Element Modelling in Premolar Teeth |
| topic | Multidisciplinaria (Ciencias Naturales y Exactas) stress strain displacement Finite element premolar teeth |
| url | https://www.redalyc.org/articulo.oa?id=726180836017 |