Research Article
Severity of Occlusal Disharmonies in Down Syndrome
Table 5
Number and percentage of impacted teeth by group.
| No. Tooth | DS | Control 1 | Control 2 |
| UR5 | 1 (3.3%) | 1 (3.3%) | 0 | UR4 | 2 (6.7%) | 0 | 0 | UR3 | 4 (13.3%) | 3 (10%) | 1 (3.3%) | UR2 | 1 (3.3%) | 0 | 0 | UR1 | 0 | 1 (3.3%) | 0 | UL1 | 0 | 0 | 1 (3.3%) | UL2 | 2 (6.7%) | 0 | 0 | UL3 | 4 (13.3%) | 4 (13.3%) | 3 (10%) | UL4 | 1 (3.3%) | 0 | 0 | UL5 | 1 (3.3%) | 1 (3.3%) | 0 | LL3 | 0 | 0 | 1 (3.3%) | LR3 | 1 (3.3%) | 0 | 0 |
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