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Root shape (curvature) of mandibular second premolars.
| Root Shape | Women | Men | Total |
|---|---|---|---|
| count (%) | count (%) | ||
| Straight | 45 (78.9) | 29 (6.4) | 74 |
| Distal curve | 6 (10.7) | 4 (9.3) | 10 |
| Distolingual curve | 2 (3.6) | 3 (6.9) | 5 |
| Lingual curve | 1 (1.7) | 3 (6.9) | 4 |
| Distobuccal curve | 1 (1.7) | 2 (4.7) | 3 |
| Buccal curve | 1 (1.7) | 1 (2.3) | 2 |
| Mesial curve | 1 (1.7) | 1 (2.3) | 2 |
|
| |||
| Total | 57 | 43 | 100 |
