Evaluation of the integrity of a human molar under compressive loading using 3-D Axial Tomography

J. A. Beltrán-Fernández, Y. Espinal Gutiérrez, L. H. Hernández-Gómez, G. Urriolagoitia-Calderón, D. Gómez-Medina, B. Espinal-Gutiérrez, G. Urriolagoitia-Sosa, E. Rodríguez-Escalante

Resultados de investigaciones: Capítulo del libro/informe/acta de congresoContribución a la conferencia

Resumen

This paper reports a structural integrity analysis of a first human molar tooth. In this study, the loading condition caused by different sort of food was simulated. In order to cover a wide range, the resultant stress field evaluation was evaluated when a compressive load varied between 70N and 150 N. The finite element model was created using 3-D Computed Tomography and SCAN IP V.4 software. In the experimental analysis, reflective photoelasticity was used and the specimens were loaded with a Universal Testing Machine. The results show that stress concentrations are developed over the crown surface. The range of the top von Mises stress, for the loading cases mentioned above, is between 1.05 MPa and 3.46 MPa. The tooth geometry distributes gently the resultant stress on its root. © (2011) Trans Tech Publications, Switzerland.
Idioma originalInglés estadounidense
Título de la publicación alojadaEvaluation of the integrity of a human molar under compressive loading using 3-D Axial Tomography
Páginas267-272
Número de páginas239
ISBN (electrónico)9783037852026
DOI
Estado de la publicaciónPublicada - 26 oct 2011
EventoApplied Mechanics and Materials -
Duración: 23 feb 2012 → …

Serie de publicaciones

NombreApplied Mechanics and Materials
Volumen70
ISSN (impreso)1660-9336

Conferencia

ConferenciaApplied Mechanics and Materials
Periodo23/02/12 → …

    Huella digital

Citar esto

Beltrán-Fernández, J. A., Espinal Gutiérrez, Y., Hernández-Gómez, L. H., Urriolagoitia-Calderón, G., Gómez-Medina, D., Espinal-Gutiérrez, B., ... Rodríguez-Escalante, E. (2011). Evaluation of the integrity of a human molar under compressive loading using 3-D Axial Tomography. En Evaluation of the integrity of a human molar under compressive loading using 3-D Axial Tomography (pp. 267-272). (Applied Mechanics and Materials; Vol. 70). https://doi.org/10.4028/www.scientific.net/AMM.70.267