Stress variations in recast Ni-Cr alloy--a finite element analysis.
Artículo
en Inglés
| IMSEAR
| ID: sea-51634
ABSTRACT
A finite element analysis was carried out to analyse the stress variations in a mandibular posterior fixed partial denture (FPD), made of recast nickel-chromium alloy. A two dimensional finite element model was developed and then analysed with STAAD III/ISDS program with an occlusal load of 1 kg applied to the casting surface. The analysis revealed that the connectors experienced maximum stresses and the generated stress values decreased within the fixed partial denture made of recast Ni-Cr alloy. It seemed unlikely that FPD inspite of being made of recast alloy might fail before the other tissue components show signs of degeneration thus establishing the potential for recycling the Ni-Cr alloy in actual dental practice.
Texto completo:
Disponible
Índice:
IMSEAR (Asia Sudoriental)
Asunto principal:
Estrés Mecánico
/
Resistencia a la Tracción
/
Fuerza de la Mordida
/
Simulación por Computador
/
Ensayo de Materiales
/
Humanos
/
Aleaciones de Cromo
/
Técnica de Colado Dental
/
Pilares Dentales
/
Fracaso de la Restauración Dental
Idioma:
Inglés
Año:
2000
Tipo del documento:
Artículo
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