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Pre- and post-operative CBCT slices in a group 2 patient (without bone graft) showing a decrease in thickness of the cortical plate after treatment.
| Number of teeth (n) | Average Difference (Pre and Post op) mm | Standard Deviation | |
|---|---|---|---|
| Group 1: Graft | 79 | 1.39 | 0.62 |
| Group 2: No Graft | 65 | 0,70 | 0.54 |
At the 9 mm point (d3), group 1 values were: 1.39 +/− 0.62 while group 2 values were 0.70 +/−0.54 (p < 0.05).
