Table 4 Risk factors for peri-implantitis
Peri-implantitis | n | Univariate analyses | Multivariate analyses | |||||
|---|---|---|---|---|---|---|---|---|
OR | (95% CI) | P | OR | (95% CI) | P | |||
Subjects | ||||||||
GAP | 3 | 5 | 7.500 | (0.931; 60.427) | 0.054 | n.s. | ||
GCP | 4 | 24 | ||||||
Female | 4 | 18 | 0.762 | (0.135; 4.301) | 0.759 | n.s. | ||
Male | 3 | 11 | ||||||
Implants | ||||||||
GAP | 8 | 25 | 3.294 | (1.186; 9.151) | 0.027 | 2.596 | (0.720; 9.352) | 0.149 |
GCP | 13 | 104 | ||||||
Female | 9 | 76 | 0.459 | (0.178; 1.184) | 0.105 | n.s. | ||
Male | 12 | 53 | ||||||
Superstructure | ||||||||
Single crown | 7 | 56 | 0.881 | (0.538; 1.442) | 0.613 | n.s. | ||
Fixed bridge | 4 | 11 | ||||||
Removable | 10 | 62 | ||||||
Bone quality | ||||||||
1 | 0 | 3 | 21.200 | (3.915; 114.798) | 0.000 | 30.896 | (5.178; 0.868) | 0.056 |
2 | 16 | 118 | ||||||
3 | 6 | 8 | ||||||
Degree of atrophy | ||||||||
A | 5 | 53 | 0.716 | (0.404; 1.269) | 0.252 | n.s. | ||
B | 10 | 41 | ||||||
C | 6 | 35 | ||||||
Topography | ||||||||
Ant. maxilla | 9 | 38 | 14.286 | (1.849; 110.358) | 0.000 | 15.680 | (1.914; 128.455) | 0.001 |
Post. maxilla | 11 | 45 | ||||||
Ant. mandible | 0 | 18 | ||||||
Post. mandible | 1 | 28 | ||||||
Implant length | ||||||||
≥ 10 mm | 9 | 81 | 7.048 | (1.563; 31.782) | 0.002 | 9.555 | (1.900; 48.051) | 0.001 |
< 10 mm | 6 | 48 | ||||||