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Gross appearance scaling system
| Fortier gross appearance scaling system | 6 months* | 12 months** |
|---|---|---|
| Min = 0, max = 15 | ||
| Ar-HA-implanted group | 9.71 ± 3.01 (n = 14) | 13.71 ± 0.88 (n = 7) |
| Control group | 2.66 ± 3.59 (n = 6) | 5.33 ± 3.29 (n = 3) |
*Wilcoxon–Mann–Whitney test, w-statistic 29, p < 0.004
**Wilcoxon–Mann–Whitney test, w-statistic 6, p < 0.002
