Retainers after braces: wear time, care, and what to do if yours is lost
After braces come off, retainers hold your teeth in place. Learn how long to wear yours, how to care for it, and what happens if it's lost or broken.
Medically reviewed by Dr. Jose, DDS — July 24, 2026
Why retainers matter
When your braces come off, your teeth aren’t done moving. Without a retainer, your teeth naturally drift back toward their old positions or shift in new ways. Retainers hold your smile in place and protect the investment you’ve made in orthodontic treatment.
Wear-time schedules
Your orthodontist will set a specific wearing schedule based on your teeth, bite, and how they responded to braces. There is no one-size-fits-all timeline.
Common patterns include:
- Full-time wear (all day and night, except meals) for several months after braces come off
- Night-time only for months or years after that
- Periodic wear (a few nights per week) long-term for some people
Some people need to wear a retainer every night indefinitely to keep teeth stable. Others may wear theirs less often after many years. Your orthodontist will monitor your progress at follow-up visits and adjust your schedule as needed.
Types of retainers
Removable retainers are the most common. They can be clear plastic (similar to invisible aligners) or wire-and-acrylic (the traditional style). You take them in and out for eating and cleaning. Many people find them convenient because they’re easy to clean and replace if lost.
Bonded retainers (also called fixed or permanent retainers) are thin wires glued to the back of your front teeth. They stay in place 24/7 and require no daily removal. They can’t be lost, but they need careful brushing and flossing around them. Some people wear a bonded retainer on lower teeth and a removable one on upper teeth.
Your orthodontist will recommend which type works best for your situation.
Caring for your retainer
Daily care:
- Rinse with lukewarm water after meals and before storing
- Gently brush with a soft toothbrush (skip toothpaste, which can be abrasive)
- Store in a clean protective case when you’re not wearing it
What to avoid:
- Hot water (it can warp plastic retainers)
- Harsh chemicals or bleach
- Dropping it or sitting on it
- Leaving it in the sun or in a hot car
- Using a dishwasher or boiling it
For bonded retainers, brush and floss carefully around the wire to prevent decay underneath. Ask your orthodontist for tips on flossing with a bonded retainer.
If your retainer is lost or broken
Contact your orthodontist as soon as possible. Without a retainer, your teeth can begin shifting—sometimes noticeably within days or weeks. Your orthodontist will assess how much movement has occurred and discuss your options, which may include:
- A replacement retainer (made from new impressions or a digital scan)
- A temporary solution while waiting for a new one
- Adjustments to your wearing schedule
Replacement retainers involve lab work, so there are cost factors beyond just the materials. Ask your orthodontist for an itemized estimate and typical timeline for a replacement.
Preventing loss and damage
- Always store your retainer in its case when not wearing it—never wrap it in a napkin
- Keep your case in a consistent, safe spot
- Label your case with your name
- If you have a bonded retainer, report any loose wires to your orthodontist promptly
Long-term retention
Retention isn’t a short-term phase—it’s usually a lifelong commitment in some form. As you age, your teeth naturally shift slightly due to jaw growth, gum changes, and everyday wear. Many people wear retainers a few nights a week for years after treatment ends, or even indefinitely.
Attending your scheduled follow-up appointments helps your orthodontist monitor tooth movement and adjust your retainer plan as needed.
How MediMouth helps
MediMouth connects you with orthodontists across Arizona who can answer your specific questions about retainer wear, replacement options, and long-term care. If you’ve lost your retainer or have concerns about tooth movement, our network dentists and orthodontists can evaluate your situation, discuss timeline and cost factors, and help you keep your smile stable. Use our find-a-provider tool to locate an orthodontist near you.
Frequently asked questions
How long do I have to wear my retainer?
Most people need to wear a retainer for years after braces come off—often for life in some form. Your orthodontist will give you a specific schedule based on your teeth and treatment. Many people wear retainers full-time for several months, then switch to nights only.
What happens if I lose or break my retainer?
Call your orthodontist right away. Teeth can begin shifting without a retainer, sometimes quickly. Your orthodontist will advise you on next steps, which may include a replacement retainer or temporary solutions while a new one is made.
How do I clean and care for my retainer?
Rinse it daily with lukewarm water, brush gently with a soft toothbrush (no toothpaste), and store it in a clean case when not in use. Avoid hot water, harsh chemicals, and dropping it. Ask your orthodontist for specific care instructions for your retainer type.