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Descriptive statistics of tensile bond strengths for bonding agents in feldspathic group.
| Bonding agents | N | Mean (MPa) | Std. deviation | Std. error | 95% confidence interval for mean | |
|---|---|---|---|---|---|---|
| Lower bound | Upper bound | |||||
| Reliance Assure plus | 12 | 4.657 | 0.6020 | 0.1738 | 4.275 | 5.040 |
| Reliance Assure | 12 | 4.724 | 0.7466 | 0.2155 | 4.250 | 5.199 |
| Porcelain Conditioner | 12 | 4.339 | 0.7494 | 0.2163 | 3.863 | 4.815 |
|
| ||||||
| Total | 36 | 4.574 | 0.7033 | 0.1172 | 4.336 | 4.812 |
