Why Do You Need Retainers After Braces?
Your teeth have memory, just like your muscles do. After months or years of wearing braces, your teeth want to move back to where they used to be. This natural process is called “relapse.” Retainers after braces work like a gentle reminder to your teeth, telling them to stay in their new, straight positions.
Think of it this way: if you learn to ride a bike and then don’t practice for months, you might feel wobbly when you get back on. Your teeth work similarly. Without retainers, they can slowly shift back to their old positions, undoing all the hard work your braces did.