A palate expander is a dental appliance used to widen the roof of the mouth referred to as the palate. Ultimately, it helps to create more space in order for teeth by performing routine adjustments that gradually expand the upper arch. It is custom fitted to the patient and cemented onto the upper molar teeth. Once the desired results have been reached, the palate expander will be removed.
Reasons for a palate expander may include:
- If an individual has a “crossbite.” This kind of bite occurs when some of the upper teeth sit inside of the lower teeth. If an individual as a narrow palate, this is possible and can cause facial asymmetry if is not corrected appropriately.
- To reduce any issues of crowded teeth or overcrowding. If the palate is expanded, the teeth should erupt in their correct positions.
- To improve breathing. In cases where an individual has a narrow or deep jaw, it can be difficult to properly breath the nose, which may result in frequent mouth-breathing. Mouth-breathing isn’t necessarily a bad thing, it just increases the likeliness for inhalation of unfiltered bacteria, dry mouth, and bad breath, so if a palate expander can limit the occurrence of mouth-breathing, it would be a large benefit.