Research Article
Cephalometric Investigation of First Cervical Vertebrae Morphology and Hyoid Position in Young Adults with Different Sagittal Skeletal Patterns
Table 2
Description of lines.
| | Line | Definition |
| | CVT (the upper part of the cervical spine) | Line through CV2tg and CV4ip in the upper part of the cervical spine | | NSL (nasion-sella line) | The nasion-sella line through points N and S | | NL (nasal line) | The line through ANS and PNS | | ML (mandibular line) | The mandibular line, tangential to the lower border of the mandible through Gn | |
Hy-Hy′ (hyoid line) | The hyoid line passing through Hy and Hy′ |
|
|
