Table 3.
Comparison of the groups in terms of clinical examination (Chi-square test)
| Groups | p | ||||||
|---|---|---|---|---|---|---|---|
| Control | Bruxism | ||||||
| n | % | n | % | ||||
| Abnormal tooth wear | No | 35 | 100.0 | 18 | 51.4 | 0.000* | |
| Yes | 0 | 0.0 | 17 | 48.6 | |||
| Tooth impressions on buccal area | No | 31 | 88.6 | 15 | 42.9 | 0.000* | |
| Yes | 4 | 11.4 | 20 | 57.1 | |||
| Tooth impressions on the tongue | No | 32 | 91.4 | 7 | 20.0 | 0.000* | |
| Yes | 3 | 8.6 | 28 | 80.0 | |||
| Masseter muscle hypertrophy | No | 35 | 100.0 | 3 | 8.6 | 0.000* | |
| Yes | 0 | 0.0 | 32 | 91.4 | |||
| Pain on palpation of the muscles | Masseter | No | 35 | 100.0 | 3 | 8.6 | 0.000* |
| Yes | 0 | 0.0 | 32 | 91.4 | |||
| Temporal | No | 35 | 100.0 | 16 | 45.7 | 0.000* | |
| Yes | 0 | 0.0 | 19 | 54.3 | |||
| Lateral pterygoid | No | 35 | 100.0 | 15 | 42.9 | 0.000* | |
| Yes | 0 | 0.0 | 20 | 57.1 | |||