Headgear
Also called a nightbrace, headgear is used in cases where the upper jaw is too far forward of the lower jaw. The headgear slows the forward growth of the upper jaw and allows the lower jaw to catch up by growing without any restraint.
In some cases, we may use a reverse pull headgear which will retard the forward growth of the lower jaw while encouraging the upper jaw to grow forward. The following instructions are applicable to both types of headgear.
Headgear requires a lot of cooperation on your part to be successful. Follow the instructions below and you will see some incredible changes.
- Wear the appliance 14 hours each day unless instructed by your orthodontist differently.
- You may experience some discomfort for the first week that you use it. This will go away on repeated use.
- Place and remove your headgear carefully so that you do not permanently distort the wire bow. Also, remember to support the front part of the bow when placing or removing the headgear.
- You may eat with your headgear.
- You cannot play sports with your headgear.
- You may wash the neck portion of the headgear in the washing machine if it becomes dirty.
Holding Arch
This is an appliance that is attached to the teeth with rings or bands attached to the bottom first molars. A wire that runs on the tongue side of all of the bottom teeth assures that the molars will not come forward when the baby teeth in front fall out and makes room for the crowded teeth to fit properly. This appliance is also used to push the molars backward in some cases.
Expander
This device may be used in cases where the upper jaw is too narrow compared to the lower jaw. It is attached to the teeth with rings on the back teeth and is usually kept in for about 6-9 months. This is a device that can only be used in childhood or early adolescence. If required, you will be given specific instructions on how to use the expander.
Active Retainers
These retainers may be used in some cases to make minor adjustments to the teeth before traditional braces are used. In rare cases, they may be the only form of treatment you will need to treat your teeth. They may be able to treat the minor forms of the following problems.
- Spacing of the front teeth
- An upper tooth caught behind a lower tooth
- A deep bite
- Other uncommon problems
Tongue Crib
This appliance is used in cases where the tongue is protruding past the teeth on swallowing. This motion is called a "tongue thrust" which can happen naturally or when the patient sucks his/her thumb. In these cases, the habit has caused damage to the bite by not allowing the front teeth to touch each other properly when biting. This device is typically used for 6-12 months but may be needed for longer periods of time.