| TMD | temporomandibular disorders |
| TMJ | temporomandibular joint |
| PECO | patients, exposure, comparison, outcome |
| DC/TMD | diagnostic criteria for temporomandibular disorders |
| RCT | randomized clinical trial |
| MeSh | Medical Subject Headings |
| ROM | range of motion |
| TMD | temporomandibular disorders |
| TMJ | temporomandibular joint |
| PECO | patients, exposure, comparison, outcome |
| DC/TMD | diagnostic criteria for temporomandibular disorders |
| RCT | randomized clinical trial |
| MeSh | Medical Subject Headings |
| ROM | range of motion |