Teeth naturally try to move back after orthodontic treatment. Your retainer keeps your new smile in place.
Wear schedule
- Wear your retainer exactly as instructed. Many people wear it full-time at first, then nightly, often long-term.
- If it feels tight after missing a few nights, wear it more and call us if it no longer fits.
Cleaning removable retainers
- Rinse after removing and brush gently with cool water and mild soap. Avoid hot water and toothpaste that can scratch.
- Keep it in its case when not in your mouth. Keep it away from pets, who often chew them.
Bonded (fixed) retainers
- Clean around the wire daily with floss threaders or an interdental brush.
Call our office right away if
- The retainer is lost, cracked or no longer fits
- A bonded retainer wire is loose or broken
This handout is general information. Always follow the specific instructions your dentist gives you, which may differ from this sheet. For a medical emergency, such as trouble breathing or swallowing, swelling spreading toward the eye or neck, or bleeding that will not stop, call 911 or go to the nearest emergency department. Content last reviewed: 2026-10.