| Table 4 Correlation coefficients between film thickness and tensile bond strength of dental luting cements | |||
|---|---|---|---|
| Alloy | DURELON | Fuji Ionomer TYPE I | PANAVIA EX |
| Au-Ag-Cu | -0.76 | -0.87 | -0.89 |
| Ag-Pd | -0.78 | -0.83 | -0.92 |
| Ag-Pd (hardened) | -0.78 | -0.86 | -0.86 |
| Ni-Cr | -0.78 | -0.85 | -0.90 |