Variable | Teeth | T1 | T2 | T3 | P | |||
---|---|---|---|---|---|---|---|---|
Mean | SD | Mean | SD | Mean | SD | |||
Width/Height Proportion (mm) | 1 | 0.90 | 0.08 | 0.82 | 0.07 | 0.88 | 0.11 | 0.119† |
2 | 0.84A | 0.08 | 0.78B | 0.07 | 0.77B | 0.13 | 0.008₳ * | |
3 | 0.92A | 0.10 | 0.81B | 0.08 | 0.78B | 0.12 | < 0.001₳ * | |
Anterior view width (mm) | 1 | 8.44 | 0.53 | 8.39 | 0.49 | 8.30 | 0.61 | 0.090₳ |
2 | 6.34 | 0.48 | 6.29 | 0.34 | 6.22 | 0.46 | 0.738† | |
3 | 6.50 | 0.60 | 6.47 | 0.55 | 6.40 | 0.57 | 0.433₳ | |
Crown angulation (º) | 1 | 4.95A | 2.13 | 3.74B | 1.80 | 2.01C | 2.62 | < 0.001† * |
2 | 6.83A | 3.00 | 5.13B | 2.54 | 4.67B | 4.05 | 0.001₳ * | |
3 | 7.29A | 5.02 | 5.19B | 4.36 | 7.03AB | 3.62 | 0.025₳ * | |
Gingival step (mm) | 1–2 | 1.04A | 0.50 | 0.91A | 0.50 | 0.65B | 0.53 | 0.002₳ * |
1–3 | 1.30A | 0.83 | 0.83B | 0.82 | 0.15C | 0.90 | < 0.001₳ * | |
Incisal step (mm) | 1–2 | − 0.67A | 0.33 | − 0.64A | 0.33 | − 0.40B | 0.42 | < 0.001₳ * |
1–3 | 0.21 | 0.69 | 0.42 | 0.51 | 0.44 | 0.60 | 0.138₳ |