Fixed retainers, also known as bonded or permanent retainers, are thin wires custom-made to fit the backs of your teeth.
They are glued onto your teeth with a special bonding material, making them invisible when you smile or talk. Unlike removable retainers, fixed retainers ensure your teeth stay in their new position after braces by applying gentle pressure.
This is ideal for people who might forget to wear removable retainers or have trouble keeping them clean. While quite convenient, fixed retainers may require occasional adjustments or replacement by your dentist.