| Photographs | p value |
---|
P0 | P1 | P2 | P3 | P4 | P5 | P6 | P7 |
---|
Orthodontist | 4.48 ± 1.43A | 5.98 ± 1.72A | 5.00 ± 1.44A | 4.08 ± 1.76A | 3.02 ± 1.42A | 3.14 ± 1.67A | 3.24 ± 1.64A | 3.00 ± 1.55A | < .001β |
Dentist | 4.64 ± 1.52A | 6.30 ± 1.75A | 5.68 ± 2.08A | 4.12 ± 1.78A | 3.12 ± 1.52A | 3.00 ± 1.46A | 3.18 ± 1.38A | 3.46 ± 1.42A | < .001β |
Orthodontic Patient | 4.78 ± 1.85A | 6.60 ± 2.37A | 6.00 ± 2.58A | 5.16 ± 2.33AB | 4.14 ± 2.37A | 2.68 ± 1.78A | 3.32 ± 1.88A | 3.22 ± 1.82A | < .001β |
Lay persons | 4.68 ± 1.95A | 6.80 ± 2.22A | 6.08 ± 2.41A | 5.70 ± 2.48B | 4.30 ± 2.53A | 3.06 ± 1.98A | 3.40 ± 2.00A | 3.34 ± 1.87A | < .001β |
p value | .892α | .069α | .037α | .001α | .018α | .366α | .977α | .451α | |
Total average | 4.64 ± 1.69 | 6.42 ± 2.04 | 5.69 ± 2.19 | 4.76 ± 2.21 | 3.64 ± 2.08 | 2.97 ± 1.72 | 3.28 ± 1.72 | 3.25 ± 1.67 | |
- In intergroup comparisons, different letters in the same column indicate statistically significant difference
- Intragroup comparisons: For Orthodontists: 0 < 1, 0 > 4, 5, 6 ve 7; 1 > 2, 3, 4, 5, 6 ve 7; 2 > 4, 5, 6 ve 7; 3 > 4, 5, 6 ve 7. Dentists: 0 < 1, 2, 0 > 4, 5, 6 ve 7; 1 > 3, 4, 5, 6 ve 7; 2 > 3, 4, 5, 6 ve 7; 3 > 4, 5 ve 6. Orthodontic patients: 0 < 1, 2; 0 > 5, 6 ve 7; 1 > 3, 4, 5, 6 ve 7; 2 > 4, 5, 6 ve 7; 3 > 4, 5, 6 ve 7; 4 > 5; 5 < 6. Lay persons: 0 < 1, 2; 0 > 5,6, 7; 1 > 3, 4, 5, 6 ve 7; 2 > 4, 5, 6 ve 7; 3 > 4, 5, 6 ve 7; 4 > 5,6 ve 7
- P0, Resting; P1, Ideal smile; P2, − 2 mm low smile line; P3, + 4 mm gingival smile; P4, + 6 mm gingival smile; P5, Maxillary anterior crowding; P6, Median diastema; P7, Polydiastema
- αKruskal–Wallis test, p value < 0.05
- βFriedman test, p value < 0.017