Resistance of Single-shade Composites to Discoloration.
Oper Dent
; 47(6): 686-692, 2022 Nov 01.
Article
in En
| MEDLINE
| ID: mdl-36251563
ABSTRACT
The aim of this study was to examine the color change of single-shade resin composites, which can be used for all tooth shades. In this study, samples were prepared using resin composites with single-shade (Omnichroma, Vitra Unique) and multishade composite systems (G-aenial A'Chord, Clearfil Majesty ES-2 Premium). The initial color values were measured with a spectrophotometer. Then, samples were kept in wine, coffee, black tea, and distilled water and color measurements were made after days 1, 7, and 30. Color change (ΔE00) and whiteness index (WID) values were statistically analyzed using a one-way analysis of variance (ANOVA) test (α=0.05). Single-shade resin composites showed more color change from wine, coffee, and black tea than multishade resin composites (p<0.001). Single-shade composites have a greater discoloration potential. Single-shade resin composites may show more color change from beverages than multishade resin composites, which may negatively affect clinical success.
Full text:
1
Collection:
01-internacional
Database:
MEDLINE
Main subject:
Coffee
/
Dental Materials
Language:
En
Journal:
Oper Dent
Year:
2022
Document type:
Article
Affiliation country:
Turkey