Table 3.
Maximum load and extension values for five anchor shapes
| Anchor shape | |||||
|---|---|---|---|---|---|
| E | F | G | H | I | |
| Max. load (mN) | 59 ± 30* | 31 ± 10 | 51 ± 40 | 52 ± 30* | 20 ± 23 |
| Extension (mm) | 26.5 ± 7.43 | 18.2 ± 2.95 | 27.0 ± 13.43 | 29.0 ± 5.87 | 16.7 ± 13.32 |
*Significantly greater than anchor shape I (p < 0.05)