Causes of failure | Arch | Total | P value | |
---|---|---|---|---|
Maxillae | Mandible | |||
Fracture | 188 (37.38) | 120 (23.86) | 308 (61.23) | 0.021 |
Debonding | 46 (9.15) | 23 (4.57) | 69 (13.72) | Â |
Marginal adaptation | 41 (8.15) | 20 (3.98) | 61 (12.13) | Â |
Color match | 24 (4.77) | 3 (0.596) | 27 (5.37) | Â |
Endodontic intervention | 10 (1.99) | 1 (0.199) | 11 (2.19) | Â |
Periodontal disease | 3 (0.596) | 5 (0.99) | 8 (1.59) | Â |
Secondary caries | 11 (2.19) | 8 (1.59) | 19 (3.78) | Â |
Total | 323 (64.21) | 180 (35.79) | 503 (100) | Â |