Research Article
Comparison of MTA, CEM Cement, and Biodentine as Coronal Plug during Internal Bleaching: An In Vitro Study
Table 1
Mean and median survival time of microleakage.
| | Groups | Mean | Median | | Estimate | Std. error | 95% confidence interval | Estimate | Std. error | 95% confidence interval | | Lower bound | Upper bound | Lower bound | Upper bound |
| | MTA | 22.000 | 4.287 | 13.598 | 30.402 | 19.000 | 4.961 | 9.277 | 28.723 | | Biodentine | 15.313 | 4.485 | 6.522 | 24.103 | 3.000 | 7.000 | 0.000 | 16.720 | | CEM cement | 24.000 | 4.950 | 14.298 | 33.702 | 24.000 | 11.906 | 0.664 | 47.336 | | Overall | 20.438 | 2.699 | 15.147 | 25.728 | 14.000 | 4.944 | 4.309 | 23.691 |
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