Table 4.
Mean preoperative and postoperative sensitivity scores
| Group | Preoperative (S1) | Postoperative (S2) |
|---|---|---|
| Phosphoric acid | 1.8 | 1.5 |
| Opalustre | 1.3 | 0.8 |
| Icon etch | 0.8 | 0.5 |
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