From: Accuracy comparison of single- and double-sleeve endodontic guides for fiber post removal
N | Mean | Std. Deviation | 95% Confidence Interval for Mean | Minimum | Maximum | |||
---|---|---|---|---|---|---|---|---|
Lower Bound | Upper Bound | |||||||
Maximum coronal deviation | SSG | 18 | 0.3472 | 0.20390 | 0.2458 | 0.4486 | 0.07 | 0.77 |
DSG | 36 | 0.3169 | 0.17475 | 0.2578 | 0.3761 | 0.02 | 0.67 | |
Maximum apical deviation | SSG | 18 | 0.6022 | 0.35788 | 0.4243 | 0.7802 | 0.04 | 1.17 |
DSG | 36 | 0.7094 | 0.34213 | 0.5937 | 0.8252 | 0.03 | 1.33 | |
Maximum angular deflection | SSG | 18 | 2.3278 | 1.42149 | 1.6209 | 3.0347 | 0.17 | 5.31 |
DSG | 36 | 2.3792 | 1.32358 | 1.9313 | 2.8270 | 0.29 | 5.43 |