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12-month postoperative shrinkage rate (SR) (%)
| Control Group | GBR Group | |||
|---|---|---|---|---|
| Mean (SD) | Range | Mean (SD) | Range | |
| 12-month SR (%) | 75.16a (19.17) | 57–91 | 82a (20.22) | 61–98 |
Same superscript lower letters indicate no statistically significantly difference (P > 0.05)
GBR: Guided Bone Regeneration, SD: standard deviation
