Different types of teeth | Teeth examined | Teeth with NCCLs | teeth with NCCLs and Wear facets |
|
| n (%)* | n (%)** | n (%)*** |
| Maxillary incisors | 966 (14.6) | 100 (10) | 78 (78) |
| Mandibular incisors | 955 (14) | 121 (13) | 95 (76) |
| Maxillary canines | 496 (7.5) | 84 (17) | 64 (76) |
| Mandibular canines | 493 (7.4) | 77 (16) | 56 (73) |
| Maxillary premolars | 980 (14.8) | 139 (14) | 112 (81) |
| Mandibular premolars | 961 (14.5) | 118 (8) | 98 (83) |
| Maxillary molars | 887 (13.4) | 85 (10) | 64 (75) |
| Mandibular molars | 891 (13.4) | 77 (9) | 56 (73) |
| T Test |
| p = 0.001 | |
| Total maxillary | 3329 | 408 | 318 |
| Total mandibular | 3300 | 393 | 305 |
| Total | 6629 | 801 (12) | 623 (78) |
| Total patients |
| 295 | 243 |