A permanent retainer is a dental appliance that is designed to keep teeth in their correct position after orthodontic treatment. Permanent retainers are typically made of metal or plastic and are bonded to the back of the teeth. While permanent retainers are generally very effective in preventing teeth from shifting, there may be times when it is necessary to have them removed. For example, if a permanent retainer becomes damaged or if it is causing irritation to the gums, it may need to be removed.
The process of removing a permanent retainer is typically straightforward and can be performed by a dentist. The dentist will first use a special tool to break the bond between the retainer and the teeth. Once the retainer is loose, it can be removed with pliers. In some cases, it may be necessary to use a drill to remove the retainer. However, this is typically only necessary if the retainer is made of metal.