Retainers are very important, especially in orthodontic treatment. They are used in many cases, including those involving mobile teeth. The main function of retainers is to fix a tooth in place, immobilizing it. This makes them crucial for every orthodontic treatment. Without proper retention, orthodontic treatments will fail, and the teeth will relapse to their pre-treatment positions.
It is vital to have retainers placed, whether fixed or removable, and preferably both. The reason for using multiple forms of retainers is to ensure that the teeth do not move out of position. What is the use of orthodontic treatment if you do not sustain its effects for life?