Table 2.
Data of the dental implants analysed in the study
| DATA | Peri-implantitis (n: 229) |
Peri-implant health (n: 570) |
Total (n: 799) |
p |
|---|---|---|---|---|
| Number by patient (n) | 0.172 | |||
| • Mean | 5.23 ± 3.75 | 4.70 ± 3.22 | 4.96 ± 3.49 | |
| • Range | (1–14) | (1–14) | (1–14) | |
| Location: n (%) | ||||
| • Anterior sector | 68 (29.70) | 167 (29.30) | 229 (28.90) | 0.713 |
| • Posterior sector | 161 (70.30) | 403 (70.70) | 564 (71.10) | |
| • Upper maxilla | 87 (38) | 221 (38.80) | 318 (39.80) | 0.676 |
| • Mandible | 142 (62) | 349 (61.20) | 481 (60.20) | |
| PD (mm) | < 0.01 | |||
| • Mean ± SD | 5.13 ± 1.25 | 1.72 ± 1.00 | 3.41 ± 1.96 | |
| • Range | (2–9) | (0–3) | (0–9) | |
| MBL (mm) | < 0.01 | |||
| • Mean ± SD | 5.58 ± 1.13 | 2.42 ± 1.18 | 3.99 ± 2.05 | |
| • Range | (3–10) | (0–4) | (0–10) | |
| BOP: n (%) | < 0.01 | |||
| • Yes | 129 (56.30) | 31 (5.40) | 160 (20) | |
| • No | 100 (43.80) | 539 (94.60) | 639 (80) | |
| Suppuration: n (%) | < 0.01 | |||
| • Yes | 32 (14) | 0 (0) | 32 (4) | |
| • No | 197 (86) | 570 (100) | 767 (96) |
BOP: bleeding on probing; MBL: marginal bone loss; PD: probing depth; SD: standard deviation