Orthodontic retainers are a type of appliance that is used to help maintain the alignment of the teeth after orthodontic treatment. They are typically worn for a period of time after the braces are removed or the treatment is completed, in order to hold the teeth in their new positions and prevent them from moving back to their original positions.
There are several types of orthodontic retainers, including:
Fixed retainers
These are thin wires that are bonded to the back of the teeth and remain in place permanently.
Removable retainers
These are made of acrylic or wire and are worn in the mouth like a mouthguard. They can be removed by the patient for cleaning and eating.
Hawley retainers
These are made of acrylic and wire and are worn in the mouth like a mouthguard. They can be removed by the patient for cleaning and eating.
Orthodontic retainers are typically worn for a period after treatment, as prescribed by the orthodontist. They may be worn full-time (during the day and at night) for the first few weeks, followed by part-time wear (only at night) for a longer period. It is important to wear the retainer as directed in order to maintain the alignment of the teeth and prevent them from moving back to their original positions.