From: The effect of the different restorations on fracture resistance of root-filled premolars
Groups | Fracture Modes | p | |
---|---|---|---|
Unrestorable | Restorable | ||
Group 1 (Positive control)A | 0 (0)a | 11 (34.4)b | 0.004 |
Group 2 (Negative control)AB | 5 (21.7)a | 6 (18.8)a | |
Group 3 (Composite resin)AB | 3 (13)a | 8 (25)a | |
Group 4 (Fiber+composite resin)B | 7 (30.4)a | 4 (12.5)a | |
Group 5 (Ceramic Inlay)B | 8 (34.8)a | 3 (9.4)b | |
Total | 23 (100) | 32 (100) |