Table 4 Weibull analysis of push-out bond strength (MPa) of different CSCs/post systems with different surface treatments
Surface treatment | CSCs/post systems | |||||||
|---|---|---|---|---|---|---|---|---|
BD/RP | BD/RX | WMTA/RP | WMTA/RX | |||||
Weibull modulus (m) | Characteristic bond strength (σ0) | Weibull modulus (m) | Characteristic bond strength (σ0) | Weibull modulus (m) | Characteristic bond strength (σ0) | Weibull modulus (m) | Characteristic bond strength (σ0) | |
C | 2.63 | 8.31 | 3.78 | 6.5 | 3.24 | 6.65 | 3.15 | 5.54 |
SB | 2.74 | 11.41 | 2.56 | 8.54 | 3.87 | 7.59 | 4.25 | 4.31 |
HF | 2.8 | 12.9 | 2.53 | 10.42 | 3.22 | 10.86 | 3.22 | 5.64 |
TiF4 4 wt/v% | 3.02 | 15.93 | 2.81 | 12.91 | 3.89 | 12.23 | 3.46 | 6.77 |