Table 2. Distribution of sample according to RDC/TMD and sex.
| Diagnosis | Male | Female | Total |
|---|---|---|---|
| RDC/TMD | |||
| Ib | 2 | - | 2 |
| IIa | 2 | 4 | 6 |
| IIb | - | 2 | 2 |
| IIIc | 1 | 1 | 2 |
Ib: myofascial pain with limited mouth opening; IIa: disc displacement with reduction; IIb: disc displacement without reduction; IIIc: osteoarthrosis; RDC: research diagnostic criteria