From: The effect of the different restorations on fracture resistance of root-filled premolars
Groups | Mean (N) ± Standard Deviation | Minimum (N) | Maximum (N) |
---|---|---|---|
Group 1 (Positive control) | 742.09 ± 245.45 A | 470.46 | 1192.30 |
Group 2 (Negative control) | 192.12 ± 59.38 B | 120.97 | 278.18 |
Group 3 (Composite resin) | 355.88 ± 103.94 C | 217.44 | 535.34 |
Group 4 (Fiber+composite resin) | 367.12 ± 82.92 C | 228.67 | 529.41 |
Group 5 (Ceramic Inlay) | 436.29 ± 69.56 C | 301.75 | 519.20 |