The Hawley is our most popular removable retainer and can be used for the upper or lower teeth. It is also the most fun because you can design your own color scheme (see examples above).
Advantages:
Most resilient to wear and tear
Minor adjustment can be made to it if teeth start to shift
Disadvantages:
The wire on the front can be seen
Can affect speech temporarily
The “Invisible” Retainer

The invisible retainer is made custom formed material to fit your teeth. These can be made for the upper and lower teeth as well.
Advantage:
As the name implies they are nearly invisible when worn
Disadvantages:
Softer material can wear out over time, especially if you grind or clench your teeth
If teeth shift, they are not adjustable
The Fixed Lingual Retainer

The fixed lingual retainer is bonded to the back of the teeth, similar to how braces are bonded to the front. It is our most common retainer for the lower teeth.
Advantages:
Permanently in place and can’t be lost or forgotten
Disadvantages:
More difficult to clean around
Not adjustable
The Tooth Positioner or Pre-Finisher

The tooth positioner looks like an athletic mouthguard and retains the upper and lower teeth at the same time.
Advantages:
Can make final minor correction to the bite
Only one retainer is needed
Disadvantages:
Bulkier than the other retainers
Difficult to wear for mouth breathers