Table 3 Frequency and severity of TMJ-OA lesions in the age classes juvenile/subadult and adult
| Â | maxTMJ-OA | sumTMJ-OA | ||
|---|---|---|---|---|
Stage | Juvenile/Subadult | Adult | Juvenile/Subadult | Adult |
Normal | 687 (75.5%) | 137 (15.6%) | 687 (75.5%) | 137 (15.6%) |
Mild | 179 (19.7%) | 398 (45.4%) | 200 (22.0%) | 444 (50.6%) |
Moderate | 28 (3.1%) | 273 (31.1%) | 21 (2.3%) | 251 (28.6%) |
Severe | 16 (1.8%) | 69 (7.9%) | 2 (0.2%) | 45 (5.1%) |
Total | 910 (100%) | 877 (100%) | 910 (100%) | 877 (100%) |