A 3D finite element analysis model of single implant-supported prosthesis under dynamic impact loading for evaluation of stress in the crown, abutment and cortical bone using different rehabilitation materials
Visualitza/Obre
Autor/a
CANTO-NAVES, ORIOL
Medina-Galvez, Raul
Ferrer, Miquel
Figueras Álvarez, Óscar
Cabratosa-Termes, Josep
Data de publicació
2021ISSN
1996-1944
Resum
In the literature, many researchers investigated static loading effects on an implant. However, dynamic loading under impact loading has not been investigated formally using numerical methods. This study aims to evaluate, with 3D finite element analysis (3D FEA), the stress transferred (maximum peak and variation in time) from a dynamic impact force applied to a single implant-supported prosthesis made from different materials. A 3D implant-supported prosthesis model was created on a digital model of a mandible section using CAD and reverse engineering. By setting different mechanical properties, six implant-supported prostheses made from different materials were simulated: metal (MET), metal-ceramic (MCER), metal-composite (MCOM), carbon fiber-composite (FCOM), PEEK-composite (PKCOM), and carbon fiber-ceramic (FCCER). Three-dimensional FEA was conducted to simulate the collision of 8.62 g implant-supported prosthesis models with a rigid plate at a speed of 1 m/s after a displacement of 0.01 mm. The stress peak transferred to the crown, titanium abutment, and cortical bone, and the stress variation in time, were assessed.
Tipus de document
Article
Versió del document
Versió publicada
Llengua
Anglès
Matèries (CDU)
616.3 - Patologia de l'aparell digestiu. Odontologia
Paraules clau
FEA
FEM
Prova d’impacte
Anàlisi transitòria
Forces dinàmiques
Comportament biomecànic
Rehabilitació d'implants
Implants dentals
Materials de rehabilitació
Materials de la corona
FEA
FEM
Prueba de impacto
Análisis transitoria
Fuerzas dinámicas
Comportamiento biomecánico
Rehabilitación de implantes
Implantes dentales
Materiales de rehabilitación
Materiales de la corona
FEA
FEM
Impact test
Transient analysis
Dynamic forces
Biomechanical behavior
Implant rehabilitation
Dental implants
Rehabilitation materials
Crown materials
Pàgines
16
Publicat per
MDPI
Col·lecció
14;13
Publicat a
Materials
Citació
Cantó-Navés, Oriol; Medina-Galvez, Raul; Marimon, Xavier [et al.]. A 3D finite element analysis model of single implant-supported prosthesis under dynamic impact loading for evaluation of stress in the crown, abutment and cortical bone using different rehabilitation materials. Materials, 2021, 14(13), 3519. Disponible en: <https://www.mdpi.com/1996-1944/14/13/3519>. Fecha de acceso: 19 jun. 2021. DOI: 10.3390/ma14133519
Aquest element apareix en la col·lecció o col·leccions següent(s)
- Odontologia [226]
Drets
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