Table 1. Demographic information about the whole sample.
| Clear aligners (CA group) | Multibrackets appliance (MB group) | |
|---|---|---|
| Gender | 24 M and 16 F | 22 M and 18 F |
| Numerosity | 40 | 40 |
| Age (mean ±sd) | 20.4±1.7 years | 21.3±1.7 |
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