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Frequencies of gingival line types in high-smile type
| Subjects | Gingival line (n) | Straight n (%) | Upward n (%) | Downward n (%) |
|---|---|---|---|---|
| Men (n = 38) | 76 | 6 (7.9) | 34 (44.7a) | 36 (47.4b) |
| Women (n = 53) | 106 | 10 (9.4) | 72 (67.9a) | 24 (22.6b) |
| Total (n = 91) | 182 | 16 (8.8) | 106 (58.2) | 60 (33.0) |
Within a column, percentage values with the same lower-case letter are statistically different (P < 0.05).
