TABLE 2.
Descriptive statistics of clinical parameters
| N = 57 | Control group (n = 29) | Test group (n = 28) | |||||
|---|---|---|---|---|---|---|---|
| T 0 | T 3 | Δ | T 0 | T 3 | Δ | ||
| Peri‐implantitis parameters | |||||||
| BS | Mean % (SD) | 94.66 (9.42) | 55.47 (31.60) | −39.20 (32.31) | 85.96 (19.32) | 47.37 (30.43) | −38.59 (29.60) |
| PS | Mean % (SD) | 42.11 (30.89) | 6.88 (14.72) | −35.23 (32.67) | 42.35 (28.02) | 8.20 (13.28) | −34.15 (27.60) |
| SS | Median % (IQR) | 8.33 (16.67) | 0.00 (0.00) | 0.00 (16.67) | 8.33 (16.67) | 0.00 (5.56) | −6.90 (12.83) |
| PD | Mean (SD) | 5.82 (1.42) | 4.42 (1.38) | −1.40 (0.80) | 5.63 (1.24) | 3.96 (1.21) | −1.67 (0.82) |
| CAL (relative) | Mean (SD) | 12.45 (2.36) | 11.49 (2.01) | −0.96 (1.01) | 12.35 (1.68) | 11.39 (1.62) | −0.97 (0.93) |
| BL a | Mean (SD) | 3.03 (1.24) | 3.08 (1.32) | −0.04 (0.20) | 2.65 (1.61) | 2.70 (1.65) | −0.06 (0.17) |
| Periodontal parameters | |||||||
| BS | Mean % (SD) | 48.80 (21.53) | 20.51 (15.60) | −28.29 (16.36) | 44.93 (19.12) | 14.40 (9.28) | −30.53 (16.55) |
| PS | Mean % (SD) | 43.89 (23.94) | 17.69 (22.36) | −26.20 (24.97) | 36.40 (19.37) | 10.35 (9.80) | −26.05 (20.49) |
| SS | Median % (IQR) | 0.00 (0.00) | 0.00 (0.00) | 0.00 (0.00) | 0.00 (0.00) | 0.00 (0.00) | −1.06 (4.01) |
| PD | Mean (SD) | 3.22 (0.70) | 2.53 (0.68) | −0.70 (0.37) | 3.22 (0.64) | 2.39 (0.48) | −0.84 (0.44) |
| CAL | Mean (SD) | 3.80 (1.34) | 3.28 (1.50) | −0.52 (0.40) | 3.91 (0.99) | 3.32 (0.87) | −0.60 (0.45) |
Abbreviations: BL, bone level; BS, bleeding score; CAL, clinical attachment level; PD, probing pocket depth; PS, plaque score; S, suppuration score.
a
n = 28 in control group, n = 27 in test group.