Your browser doesn't support javascript.
loading
Mostrar: 20 | 50 | 100
Resultados 1 - 1 de 1
Filtrar
Más filtros

Banco de datos
Tipo del documento
Asunto de la revista
Intervalo de año de publicación
1.
Eur J Prosthodont Restor Dent ; 22(2): 56-61, 2014 Jun.
Artículo en Inglés | MEDLINE | ID: mdl-25134362

RESUMEN

The colour stability of acrylic resin denture teeth in beverages was investigated. A spectrophotometer measured the colour (CIE-L*a*b* system) of all specimens after storage in distilled water/for 24 h at 37 degrees C (T0). Specimens were then immersed in various beverages. After 15 days (T1) and 30 days (T2), for each material, the mean deltaE values were calculated and compared by two-way ANOVA and Tukey intervals (alpha = 0.05). In the deltaT0T1 period, specimens stored in red wine were significantly discoloured, compared to distilled water (P = 0.003). There was no difference between immersion solutions in deltaET0T2 (P = 0.772) and in deltaET1T2 (P = 0.058), and no difference between materials in all immersion periods.


Asunto(s)
Resinas Acrílicas/química , Bebidas , Materiales Dentales/química , Diente Artificial , Bebidas Gaseosas , Café , Color , Humanos , Inmersión , Ensayo de Materiales , Espectrofotometría/métodos , Propiedades de Superficie , Temperatura , Factores de Tiempo , Agua/química , Vino
SELECCIÓN DE REFERENCIAS
DETALLE DE LA BÚSQUEDA