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Table 2 Distribution of fracture resistance according to groups

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

  1. Same superscript letter indicates statistically similar values (p > 0.05)