| Orthodontists | Oral surgeons | ||
---|---|---|---|---|
 | <45 years | >45 years | <45 years | >45 years |
Maxilla | Â | Â | Â | Â |
Yes | 6 (16.2%) | 11 (18.6%) | 2 (7.1%) | 9 (22.5%) |
No | 31 (87.8%) | 48 (81.4%) | 26 (92.9%) | 31 (77.5%) |
Mandible | Â | Â | Â | Â |
Yes | 17 (45.9%) | 17 (41.5%) | 8 (28.6%) | 17 (41.5%) |
No | 20 (54.1%) | 24 (58.5%) | 20 (71.4%) | 24 (58.5%) |