Color change of composite resins after 24 weeks in different solutions in relation to curing time
| Product | Solution | ΔE00 on curing time (mean±SD) | |||
|---|---|---|---|---|---|
| 5 sec | 10 sec |
15 sec |
20 sec |
||
| Filtek | Water | 2.55±1.07 | 1.39±0.19 | 1.58±0.23 | 1.50±0.26 |
| Red wine |
28.91±1.65 | 27.63±1.07 | 26.03±1.54 | 23.80±2.93 | |
| Coffee |
32.35±3.90 | 25.35±5.36 | 23.04±3.70 | 17.53±2.32 | |
| Tetric | Water | 3.41±0.27 | 3.78±0.37 | 3.95±0.22 | 3.82±0.60 |
| Red wine |
24.61±0.74 | 19.92±0.62 | 18.76±0.27 | 18.55±0.81 | |
| Coffee |
31.31±4.85 | 26.46±3.70 | 22.06±5.08 | 25.43±2.35 | |
SD, standard deviation.
a,b,cThe same characters in the row of curing time are not significant by Scheffe post-verification (two-way ANOVA). d,e,fThe same characters in the column of solution in each product are not significant by Scheffe post-verification (two-way ANOVA).