Table 3.
Group | Intact tooth substrate* | Fractured tooth substrate* | ||
---|---|---|---|---|
Fracture along repaired surface | Fracture along repaired surface with new fracture surfaces | Fracture of tooth fragment below CEJ | Vertical root fracture | |
(A) Woven FRC basing (n = 7) | 1 | 1(1) | 2 | 3 |
(B) Unidirectional FRC basing (n = 9) | 2 | 6(2) | 1 | 0 |
*Difference in proportions between repaired Groups (A) and (B) statistically significant (Fisher's exact test, P = 0.04).
(1)Resin composite material covering palatal cusp not present anymore.
(2)Resin composite material left in mesial and/or distal box.
CEJ: cementoenamel junction.