Influence of adhesion on the color of glass infiltrated alumina ceramic restorations / 华西口腔医学杂志
West China Journal of Stomatology
;
(6): 441-443, 2006.
Artigo
em Chinês
| WPRIM
| ID: wpr-249799
ABSTRACT
<p><b>OBJECTIVE</b>To investigate the effects of luting agent on the final color of glass infiltrated alumina ceramic restorations.</p><p><b>METHODS</b>12 plate-shaped specimens with 12.5 mm in diameter and 0.5 mm thickness were fabricated from GI-II (color IG2). Vitadur alpha veneering porcelain (color A2) with 1.0 mm thickness was fired to GI- II glass/alumina composite. 12 plate-shaped background specimens simulating the metal alloy post-and-core 12.5 mm in diameter and 2 mm thickness were also made from Ni-Cr alloy. All-ceramic specimens were luted to the metal alloy by Zinc Phosphate cement, glass ionomer cement and composite resin. The color shifts of the specimens were measured by colorimeter.</p><p><b>RESULTS</b>Luting agents had effect on the final color of restorations. The influence of composite resin was least, followed by glass ionomer cement and Zinc Phosphate cement. The color difference between with and without Zinc Phosphate cement could be identified by the eye.</p><p><b>CONCLUSION</b>To reduce the effect of luting agents, composite resin is recommended to all-ceramic restorations' adhesion.</p>
Texto completo:
DisponíveL
Índice:
WPRIM (Pacífico Ocidental)
Assunto principal:
Cerâmica
/
Cor
/
Resinas Compostas
/
Cimentos de Resina
/
Cimentos Dentários
/
Porcelana Dentária
/
Óxido de Alumínio
/
Cimentos de Ionômeros de Vidro
Limite:
Humanos
Idioma:
Chinês
Revista:
West China Journal of Stomatology
Ano de publicação:
2006
Tipo de documento:
Artigo
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