Table 2.
Mean and standard deviation of the release of fluoride ions from the materials tested in the evaluation periods of 1, 2, 5, 10, and 15 days.
| Materials | Mean and standard deviations of fluoride release (μg/cm2) | Cumulative fluoride | ||||
|---|---|---|---|---|---|---|
| Day 1 | Day 2 | Day 5 | Day 10 | Day 15 | ||
| Fuji II | 33.9 ± 3.7Ab | 11.2 ± 0.8Bc | 4.6 ± 0.2Cb | 2.4 ± 0.5Db | 0.8 ± 0.4Db | 85.4 ± 8.6 |
| Fuji II Caps | 47.3 ± 5.0Aa | 15.7 ± 2.7Ba | 6.1 ± 1.3Cab | 3.6 ± 1.2Dab | 1.4 ± 1.0Eb | 118.3 ± 11.9 |
| Fuji II LC | 28.9 ± 0.7Ac | 14.2 ± 1.7Bab | 6.8 ± 0.2Ca | 4.2 ± 0.4Dab | 3.1 ± 0.2Da | 113.8 ± 3.9 |
| Fuji II LC Caps | 28.8 ± 0.9Ac | 13.3 ± 0.1Bb | 7.1 ± 0.3Ca | 5.2 ± 0.3Da | 4.2 ± 0.09Da | 119.7 ± 2.0 |
| Ionoseal | 0.1 ± 0.1Ad | 0 ± 0Ad | 0 ± 0Ad | 0 ± 0Ac | 0 ± 0Ac | 0.1 ± 0.1 |
Different capital letters mean statistical significance within line (p < 0.05). Different lowercase letters mean statistical significance within columns (p < 0.05).