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Comparison of amount of incisor proclination after de-crowding between Group I and Group II.
| Variable | Group I | Group II | p-value * |
|---|---|---|---|
| Mean ±S.D | Mean ± S.D | ||
| IMPA- Pre | 94.3o ± 2.1o | 94.0o ± 2.0o | 0.75 |
| IMPA- Post | 95.1o ± 2.0o | 95.8o ± 1.9o | 0.44 |
| IMPA- Change | 0.8o ± 0.6o | 1.8o ± 0.9o | 0.01 |
*Pearson’s Chi Square Test was used to calculate the Probability (p) value.
