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Comparison between both mean microhardness values of the demineralized enamel before and after treatment with ICON.
| VHN | N | Mean ± SD | P |
|---|---|---|---|
| Before (demineralized enamel) | 25 | 60.37 ± 6.26 | < 0.001∗ |
| After (ICON) | 25 | 181.25 ± 34.01 |
VHN: Vickers hardness number, N: Number of teeth in each group, SD: Standard deviation, ICON: Resin infiltration material.
∗Statistically significant at P 0.05 level.
