Orthodontic headgear
![Orthodontic headgear consisting of the facebow and neckstrap.](/Images/godic/202501/31/Orthoheadgear4804.jpg")
![Full orthodontic headgear with headcap, fitting straps, facebow and elastics](/Images/godic/202501/31/Full_orthodontic_headgear_with_headcap_and_fitting_straps4804.jpg")
![Facemask or reverse-pull headgear with straps hooks for connection of elastic bands into the patients mouth, typically worn 12 to 22 hours a day.](/Images/godic/202501/31/Headgear_-_Reverse_Pull24805.jpg")
![Delaire orthodontic face-mask or reverse pull headgear.](/Images/godic/202501/31/Orthodontic_face-mask_or_reverse_pull_headgear4805.jpg")
Orthodontic headgear is a type of orthodontic appliance attached to dental braces or a palatal expander that aids in correcting severe bite problems.
Orthodontic headgear
英语百科
- Johnny To
- Johnny Town
- Johnny Trots
- Johnny Walker
- Johnny Weissmuller
- Johno
- John of Austria
- John of Damascus
- John of Damascus, Saint
- John of Damascus,saint
- John of Ephesus
- John of Fordun
- John of Gaunt
- John of Jandun
- John of Lancaster
- John of Leiden
- John of Leyden
- John of Mirecourt
- John of Paris
- John of Saint Thomas
- John of Salisbury
- John of the Cross
- John of the Cross,saint
- John O Groats
- johnogroatshouse