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Mean and cumulative mean retentive forces of the locator attachment system in the anterior and posterior regions
| Group 2 | Anterior region (n) | Posterior region (n) | Average of anterior and posterior region (n) |
|---|---|---|---|
| S1 | 17.36 | 24.39 | 20.88 |
| S2 | 24.74 | 17.55 | 21.15 |
| S3 | 22.00 | 11.12 | 16.56 |
| S4 | 19.98 | 13.66 | 16.82 |
| Mean | 18.85 |
