Repositorio UFRO · Omeka S

Influence of transmucosal height in abutments of single and multiple implant-supported prostheses: a non-linear three-dimensional finite element analysis

Primer Autor	Borie, Eduardo
Co-autores	Leal, Eduardo#Orsi, Iara Augusta#Salamanca, Carlos#Jose Dias, Fernando#Weber, Benjamin
Título	Influence of transmucosal height in abutments of single and multiple implant-supported prostheses: a non-linear three-dimensional finite element analysis
Editorial	TAYLOR & FRANCIS LTD
Revista	COMPUTER METHODS IN BIOMECHANICS AND BIOMEDICAL ENGINEERING
Lenguaje	en
Resumen	The aim of this study was to analyze the influence of three different transmucosal heights of the abutments in single and multiple implant-supported prostheses through the finite element method. External hexagon implants, MicroUnit, and EsthetiCone abutments were scanned and placed in an edentulous maxillary model obtained from a tomography database. The simulations were divided into two groups: (1) one implant with 3.75x10mm placed in the upper central incisor, simulating a single implant-supported fixed prosthesis with an EsthetiCone abutment, and (2) two implants with 3.75x10mm placed in the upper lateral incisors with MicroUnit abutments, simulating a multiple implant-supported prosthesis. Subsequently, each group was subdivided into three models according to the transmucosal height (1, 2, and 3mm). A static oblique load at an angle of 45 degrees to the long axis of the implant in palatal-buccal direction of 150 and 75N was applied for multiple and single implant-supported prosthesis, respectively. The implants and abutments were assessed according to the equivalent Von Mises stress analyses while the bone and ceramics were analyzed through maximum and minimum principal stresses. The total deformation values increased in all models, while the transmucosal height was augmented. The transmucosal height of the abutments influences the stress values at the bone, ceramics, implants, and abutments of both the single and multiple implant-supported prostheses, with the transmucosal height of 1mm showing the lowest stress values.
Tipo de Recurso	Artículo original
Description	This work was supported by DIUFRO project [DI16-0027] and to the insertion program [DI16-6010]. Este trabajo fue apoyado por el proyecto DIUFRO [DI16-0027] y por el programa de inserción [DI16-6010].
doi	10.1080/10255842.2018.1425405
Formato Recurso	pdf
Palabras Claves	Dental abutments# dental implants# dental stress analyses# finite element analysis# implant-supported dental prosthesis
Ubicación del archivo	http://dx.doi.org/10.1080/10255842.2018.1425405
Categoría OCDE	Computer Science, Interdisciplinary Applications# Engineering, Biomedical
Materias	pilares dentales# implantes dentales# análisis de estrés dental# análisis de elementos finitos# prótesis dental implantosoportada
Disciplinas de la OCDE	Odontología, Cirugía y Medicina Oral Tecnología Médica Ingeniería de los Materiales
Id de Web of Science	WOS:000423504400010
Título de la cita (Recomendado-único)	Influence of transmucosal height in abutments of single and multiple implant-supported prostheses: a non-linear three-dimensional finite element analysis
Identificador del recurso (Mandatado-único)	Artículo original
Versión del recurso (Recomendado-único)	version publicada
Editorial	TAYLOR & FRANCIS LTD
Revista/Libro	COMPUTER METHODS IN BIOMECHANICS AND BIOMEDICAL ENGINEERING
Categoría WOS	Ciencias de la Computación, Aplicaciones Interdisciplinarias# Ingeniería, Biomédica
ISSN	1025-5842
Idioma	en
Referencia del Financiador (Mandatado si es aplicable-repetible)	UFRO DI16-0027#UFRO DI16-6010 UFRO DI16-0027 UFRO DI16-6010
Descripción	This work was supported by DIUFRO project [DI16-0027] and to the insertion program [DI16-6010].
Formato	pdf
Tipo de ruta	restringido
Access Rights	metadata
Derechos de acceso	metadata
Página de inicio (Recomendado-único)	E543
Página final (Recomendado-único)	E553