Table 4.
Final Treatment Category | Extractions | |||
---|---|---|---|---|
N | % | No | Yes | |
Aligners only | 29 | 11% | 29 | 0 |
Fixed (no TADs or surgery) | 152 | 60% | 111 | 41 |
TADs (no surgery) | 20 | 8% | 17 | 3 |
Surgery | 53 | 21% | 48 | 5 |
Treatment duration | POSI at T2 = 0 |
|||
N=190 | % | |||
<17 months | 52 | 23% | 45 | 86% |
17 – 22 months | 52 | 23% | 44 | 85% |
23 – 29 months | 70 | 31% | 63 | 90% |
30+ months | 54 | 24% | 38 | 70% |