retainors

Retainers are dental appliances worn after orthodontic treatment, such as braces or aligners, to maintain the new position of the teeth. They are crucial for preventing the teeth from shifting back to their original alignment, a phenomenon known as orthodontic relapse. The decision to wear a retainer and the type of retainer prescribed depends on individual patient needs and the orthodontist's assessment.

There are generally two main types of retainers: fixed and removable. Fixed retainers, also called bonded retainers, are typically wires bonded to the back surfaces of the teeth, most commonly the lower front teeth. They are less visible and provide constant retention but can sometimes make cleaning more challenging. Removable retainers offer more flexibility in terms of cleaning and eating. Common types of removable retainers include Hawley retainers, which have a wire and acrylic components, and clear plastic retainers, which are custom-molded to fit over the teeth.

The duration of retainer wear varies. Initially, patients may be instructed to wear their retainers full-time for several months, then gradually transition to wearing them only at night. Long-term use, often for years or even lifelong, is sometimes recommended to ensure stable results. Proper cleaning of retainers is essential to maintain oral hygiene and prevent the buildup of bacteria and plaque. This typically involves brushing the retainer with a toothbrush and mild soap or a specialized retainer cleaner.