Table 1 Distribution of grading in the two groups according to the number of affected individuals and the affected mandibular angles
From: Bone apposition at the mandibular angles as a radiological sign of bruxism: a retrospective study
Bruxism group | Control group | |||
|---|---|---|---|---|
# subjects | # angles | # subjects | # angles | |
Grade 0 | 41 | 29 | 36 | 72 |
Grade 1 | 76 | 64 | 128 | |
Grade 2 | 59 | 33 | 0 | 0 |
Grade 3 | 62 | 0 | 0 | |
Bilateral different apposition | 8 | – | – | – |
Bilateral identical apposition | 28 | – | – | – |
Unilateral apposition | 23 | – | – | – |
n | 100 | 200 | 100 | 200 |