Category | Mean Patients Evaluation | Mean Dentists Evaluations | Sig. (P value) |
Smile overall | 6.66 ± 1.75 | 4.45 ± 1.67 | 0.000 |
Shape | 6.55 ± 1.94 | 4.62 ± 1.69 | 0.000 |
Color | 6.01 ± 1.96 | 5.09 ± 1.58 | 0.004 |
Alignment | 6.31 ± 2.16 | 4.65 ± 1.86 | 0.000 |
Gum | 6.80 ± 2.06 | 5.95 ± 2.10 | 0.000 |
Average | 6.47 ± 1.54 | 4.95 ± 1.33 | 0.000 |