| Patients (N = 87) | Controls (N = 89) | P value* |
---|---|---|---|
Age (year) | 41.8 ± 12.2 | 40.4 ± 13.5 | 0.471 |
Sex | Â | Â | 0.651 |
Male N (%) | 42 (47.7%) | 46 (52.3%) | Â |
Female N (%) | 45 (51.1) | 43 (48.9) | Â |
Probing depth (mm) | 5.95 ± 0.75 | 1.83 ± 0.68 |  < .001 |
Bone loss (mm) | 5.34 ± 0.85 | 0.17 ± 0.11 |  < .001 |