Check this before buying!
1.
If your mandible crosses or is really close to the Nasal Bridge Line,
this device is for you!
but on the other hand..
If your mandible is far away from the Nasal Bridge Line,
this device is not for you!
2.
If you're under 20, Your bones are still developing, making mechanical stress influence bone growth the most effectively.
3.
If you face any issues with your bones or have conditions like Osteoporosis, this device is not for you.
Ready to continue?