| Group |
Group 1 (PRP) |
Group 2 (Control) |
P-value |
| Bone resorption level (n, %) |
|
1 month
|
Grade I |
10 (100) |
10 (100) |
NC** |
| Grade II |
0 (0) |
0 (0) |
| Grade III |
0 (0) |
0 (0) |
| Grade IV |
0 (0) |
0 (0) |
|
6 months |
Grade I |
10 (100) |
7 (70) |
0.060
|
| Grade II |
0 (0) |
3 (30) |
| Grade III |
0 (0) |
0 (0) |
| Grade IV |
0 (0) |
0 (0) |
|
12 months |
Grade I |
9 (90) |
6 (60) |
0.402 |
| Grade II |
1 (10) |
2 (20) |
| Grade III |
0 (0) |
1 (10) |
| Grade IV |
0 (0) |
1 (10) |
Significant at P ≤ 0.05, NC**: Not computed because the variable is constant |
