Table 3 Detailed patient-related complication rates of the study groups
Total | Study group | Sign. | ||
|---|---|---|---|---|
Group 1 (PR) | Group 2 (DR) | p-value | ||
Total complications | ||||
Patient level n (%) | 27 of 126 (21.4) | 6 of 34 (17.6) | 21 of 92 (22.8) | χ2 = 0.395, p = 0.529 |
Restoration level n (%) | 27 of 136 (19.9) | 6 of 42 (14.3) | 21 of 94 (22.3) | χ2 = 1.184, p = 0.277 |
Implant level n (%) | 33 of 544 (6.1) | 8 of 168 (4.7) | 25 of 376 (6.6) | χ2 = 0.726, p = 0.394 |
Biological complications | ||||
Patient level n (%) | 17 of 126 (13.5) | 2 of 34 (5.9) | 15 of 92 (16.3) | χ2 = 2.310, p = 0.129 |
Restoration level n (%) | 17 of 136 (12.5) | 2 of 42 (4.8) | 15 of 94 (16.0) | χ2 = 3.327, p = 0.068 |
Implant level n (%) | 19 of 544 (3.5) | 2 of 168 (1.2) | 17 of 376 (4.5) | χ2 = 3.822, p = 0.051 |
Technical complications | ||||
Patient level n (%) | 11 of 126 (8.7) | 4 of 34 (11.8) | 7 of 92 (7.6) | χ2 = 0.538, p = 0.463 |
Restoration level n (%) | 11 of 136 (8.1) | 4 of 42 (9.5) | 7 of 94 (7.4) | χ2 = 0.168, p = 0.681 |
Implant level n (%) | 14 of 544 (2.6) | 6 of 168 (3.6) | 8 of 376 (2.1) | χ2 = 0.965, p = 0.326 |
Non-severe complications | ||||
Patient level n (%) | 20 of 126 (15.9) | 5 of 34 (14.7) | 15 of 92 (16.3) | χ2 = 0.048, p = 0.827 |
Restoration level n (%) | 20 of 136 (14.7) | 5 of 42 (11.9) | 15 of 94 (16.0) | χ2 = 0.380, p = 0.538 |
Implant level n (%) | 23 of 544 (4.2) | 7 of 168 (4.2) | 16 of 376 (4.2) | χ2 = 0.002, p = 0.962 |
Severe complications | ||||
Patient level n (%) | 8 of 126 (6.3) | 1 of 34 (2.9) | 7 of 92 (7.6) | χ2 = 0.910, p = 0.340 |
Restoration level n (%) | 8 of 136 (5.9) | 1 of 42 (2.4) | 7 of 94 (7.4) | χ2 = 1.346, p = 0.246 |
Implant level n (%) | 10 of 544 (1.8) | 1 of 168 (0.6) | 9 of 376 (2.4) | χ2 = 2.081, p = 0.149 |