In in-vitro evaluation of effect of different finish lines on marginal adaptation in metal-ceramic restorations under thermo-mechanical loading.
Artigo
em Inglês
| IMSEAR
| ID: sea-140085
ABSTRACT
The aim of this study was to evaluate the marginal gap in terms of cement film thickness associated with shoulder, shoulder with 45° bevel, shoulder with 30° bevel and chamfer, under thermo-mechanical loading. Forty human mandibular molars were prepared and restored with ceramo-metal crowns. Teeth were thermo-mechanically loaded and vertically sectioned to evaluate the cement film thickness. Shoulder with 45° bevel provided the least marginal gap as compared with all the tested finish lines.
Texto completo:
DisponíveL
Índice:
IMSEAR (Sudeste Asiático)
Assunto principal:
Paládio
/
Prata
/
Estresse Mecânico
/
Propriedades de Superfície
/
Temperatura
/
Força de Mordida
/
Teste de Materiais
/
Humanos
/
Ligas Metalo-Cerâmicas
/
Adaptação Marginal Dentária
Idioma:
Inglês
Ano de publicação:
2011
Tipo de documento:
Artigo
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