A fixed orthodontic retainer, also known as a bonded retainer or fixed wire retainer, is a type of orthodontic appliance that is permanently attached to the teeth after the active phase of orthodontic treatment. It is typically used to maintain the new position of the teeth and prevent them from shifting back to their original misaligned positions.

A fixed retainer consists of a thin wire that is custom-fitted to the back surfaces of the front teeth. The wire is bonded or cemented in place using a dental adhesive, making it non-removable by the patient. The wire is usually made of stainless steel or a thin, flexible metal alloy.

The main purpose of a fixed wire retainer is to provide long-term stability to the teeth. It helps prevent relapse, which is the tendency of the teeth to move back to their original positions after orthodontic treatment. The retainer holds the teeth in their corrected alignment while the surrounding bone and tissues adapt to the new position, ensuring a stable and aligned bite.

Fixed retainers are discreet because they are placed on the lingual (tongue) side of the teeth, making them virtually invisible from the front. However, they can sometimes be felt by the tongue, especially initially, until the patient gets used to them.

It is important to maintain good oral hygiene with a fixed wire retainer. Regular brushing and flossing are necessary to keep the retainer clean and prevent the accumulation of plaque and tartar. Special floss threaders or interdental brushes may be recommended to clean around the wire. The duration of wearing a fixed retainer can vary depending on the individual case and the orthodontist's recommendation. Some patients may wear it for a few years, while others may need to wear it indefinitely to maintain the results of their orthodontic treatment.

If you have a fixed wire retainer, it is crucial to visit your orthodontist regularly for check-ups and maintenance. They will monitor the condition of the retainer, assess the stability of your teeth, and make any necessary adjustments or repairs. Overall, a fixed orthodontic retainer is an effective way to maintain the results of orthodontic treatment and keep your teeth aligned. It provides long-term stability and ensures that your investment in orthodontic treatment continues to benefit you in the long run.