TABLE 2. Original data of hardness mean (KHN) and standard deviation (SD) before and after storage.
| FluroShield | Vitremer | Ketac Molar | ||||
|---|---|---|---|---|---|---|
| Before | After | Before | After | Before | After | |
| CA | 25.60(2.18)Ab* | 2.22(0.43)Aa* | 34.97(3.61)Aab* | 4.22(1.01)Ba* | 38.20(8.93)Aa* | 4.28(0.53)Ba* |
| RE | 25.43(1.71)Ab* | 5.57(1.92)Ab* | 33.27(3.77)Aab* | 9.35(3.18)Aa* | 39.1(10.14)Aa* | 9.68(3.54)Aa* |
| DE | 26.37(3.24)Ab* | 3.05(1.29)Aa* | 35.67(5.93)Aab* | 3.78(1.39)Ba* | 38.43(4.96)Aa* | 6.02(1.73)Aba* |
Similar capital letters in a column signify no significant statistical difference among solutions, according to ANOVA and Tukey tests (p>0.05). Similar small letters in a line signify no significant statistical difference among materials, according to ANOVA and Tukey tests (p>0.05), considering the same column colors.
*
Mean significant statistical difference between before and after storage.