Research Article
The Effect of Energy Densities on the Shear Bond Strength of Self-Adhering Flowable Composite to Er:YAG Pretreated Dentin
Table 3
Statistical comparison for the experimental groups.
| Experimental group | Mean difference | Std. error | Sig. |
| No laser treatment versus Er:YAG 50 mJ | −1.07500 | 1.48008 | 0.998 | No laser treatment versus Er:YAG 60 mJ | −4.75000 | 1.48008 | 0.045 | No laser treatment versus Er:YAG 80 mJ | −1.88333 | 1.48008 | 0.937 | No laser treatment versus Er:YAG 100 mJ | −1.25000 | 1.48008 | 0.995 |
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The mean difference is significant at the 0.05 level.
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