What’s in your hands.
Three things left the office with you. Here’s what each one is for.
Your retainers
Upper, lower, or both — whatever your orthodontist prescribed. Each one is shaped to your teeth exactly as your treatment left them.
Your case
Not an accessory. If the retainer is not in your mouth, this is where it belongs — every time, without exception.
Your orthodontist's instructions
Whatever they told you about wear time comes first. This guide covers everything around it.
These are typical schedules. Always follow the plan your orthodontist gave you.
Two motions.
Both take seconds.
Doing either the wrong way is the most common reason a retainer cracks. Watch both once and you won’t have to think about it again.
Putting it in
Fingers, never teeth.
Click the video for the steps- 01Line it up
Front teeth first. The retainer only fits one way — if it feels wrong, check you haven't swapped upper for lower.
- 02Press from the front
Push down evenly with your fingertips, then work back along both sides.
- 03Seat the back teeth
Press gently on the last tooth on each side until it settles with a soft click. That click is the fit.
This is the single most common way retainers crack. Your bite force lands on two or three points instead of the whole arch, and the plastic gives.
Taking it out
Back first, both sides.
Click the video for the steps- 01Start at the back
Hook a fingernail under the edge on your back molar and ease it down — or up, for a lower retainer.
- 02Alternate sides
Free one side, then the other, then back again. Small movements, both sides evenly.
- 03Lift it away
Once both back corners are loose, the front lets go on its own. Lift it straight out.
Pulling from your front teeth twists the whole arch and stresses the thinnest part of the retainer.
If it takes real force, stop. A retainer that will not seat with gentle pressure is telling you something — usually that it has been out too long, occasionally that it is damaged. Forcing it is how a difficult week becomes a replacement.
What’s normal, and what isn’t.
A new retainer feels strange at first. Most of that is expected. A few things aren’t — here’s how to tell them apart.
Settle in. This all passes.
That pressure is the retainer holding your teeth in place. It eases after the first few nights.
Your tongue adapts within two or three days. Reading out loud speeds it up.
Your mouth is reacting to something new. It settles within a day or two.
A dull ache after the first full night is normal, like the day after an adjustment.
Don’t wait these out.
Pressure is normal. Sharp pain is not.
If one side lifts while the other seats, stop pushing and call.
The office can smooth a sharp edge in minutes. Never trim it yourself.
Teeth move. Forcing a retainer that no longer fits is how they crack.
When in doubt, call your orthodontist. No question about a new retainer is too small.
Wash it by hand.
Every single time.
The one that matters most, because it is the one you do every time. A minute at the sink stops film forming in the first place.
- 01Rinse it straight away
Cool running water, about ten seconds, every single time. This one habit prevents most of the cloudiness people end up with.
- 02Brush every surface gently
Soft brush, a drop of clear soap. Inside and outside of every tooth impression, and along the gum edge where film collects.
- 03Rinse it and dry it
Get all the soap off, then pat it dry before it goes back in the case. A wet case is where bacteria grow.
Tablet in a glass jar
A weekly soak that reaches what a brush cannot.
A retainer cleaning tablet in a glass of cool water. The tablet does the work chemically, so nothing has to be scrubbed harder.
- A retainer cleaning tablet
- A clean glass jar or glass
- Cool water — never hot
- 01Cool water, then the tablet
Enough cool water in a clean glass to cover the retainer completely, then drop in one tablet and let it fizz.
- 02Soak for the time on the pack
Usually ten to fifteen minutes. Longer is not better — follow whatever the tablet you bought says.
- 03Rinse well and dry
Rinse thoroughly under cool water so no solution is left on it, then dry before storing.
Ultrasonic and a tablet
The deepest clean you can do at home.
The same tablet, in an ultrasonic cleaner. Fine vibrations drive the solution into the grooves a brush and a still soak both miss — and it takes less time than the jar.
- A small ultrasonic cleaner
- A retainer cleaning tablet
- Cool water — never hot
- 01Fill it and add the tablet
Cool water to the fill line, one cleaning tablet, and the retainer sitting flat in the basket.
- 02Run one short cycle
Three to five minutes is plenty. The cavitation reaches into every groove and impression on its own.
- 03Rinse and dry it
Rinse under cool water, pat dry, and store it in a dry case.
And five things that undo all of it.
None of the damage below can be cleaned off afterwards. It is the difference between a retainer that looks new at a year and one that gets replaced at six months.
ToothpasteThe abrasives that polish enamel cut microscopic scratches into clear plastic. Those scratches trap stain and haze the retainer permanently.
Hot waterHeat is what shaped your retainer in the first place. Hot water — or a dishwasher, or boiling — softens it and it warps out of fit.
A hot carA dashboard in summer easily beats the temperature that deforms the plastic. This ruins more retainers than anything except the trash.
Alcohol mouthwashAlcohol and harsh chemicals cloud the surface and make it brittle over time.
Bleach or vinegarBoth attack the material. Neither is worth the risk on something that lives in your mouth.
Can it go in with your retainer?
Almost never. Whatever you eat or drink with the retainer in gets held against your teeth, so the list of yeses is one item long.
One yes · 5 noes
- 01Take it out
Into the case — never a napkin.
- 02Eat or drink
Take as long as you like.
- 03Rinse your mouth
Water, or brush if you can.
- 04Put it back in
Right away. The clock is still running.
In your mouth, or in the case.
There is no third option. Every retainer that gets lost was, for a moment, somewhere else — and the ones that never get lost wear out anyway. Twenty-seven seconds, either way.
Any one of these, and you need another.
- 01Lost — usually in a napkin
Set down at a restaurant and cleared away. If it isn’t in your mouth, it’s in the case.
- 02Cracks or a split edge
Stop wearing it. The fit is already compromised and the edge can cut.
- 03Cloudiness that won’t clean off
Usually surface scratching. Cleaning will not bring it back.
- 04It feels loose
A retainer that no longer grips is no longer retaining.
- 05It smells, even after cleaning
Bacteria have worked into micro-scratches in the plastic.
Your orthodontist places the order. They hold your scan.
- 01Call or text your orthodontist
The office that gave you this retainer orders the next one. If you have moved, any orthodontist can take a new scan.
- 02They already have your scan
Your digital scan is kept on file, so in most cases there is no new impression, no mould, and often no extra appointment.
- 03We make it in two to three days
Your practice places the order with us. We build the replacement at our aligner manufacturing hub and ship it back to them.
- 04Wear an old one meanwhile
If you still have a previous retainer that fits, wear it while you wait. Anything holding your teeth beats nothing.
Never wrap it in a napkin.
This is the number one way retainers are lost — set down at a restaurant, cleared by someone helpful, gone. If it isn't in your mouth, it's in the case.
Pick a spot — bag, bedside, bathroom shelf — and always return it there. Habit beats memory.
Dogs are drawn to the smell and destroy a retainer in seconds. Store it above counter height.
Heat warps it beyond repair, and a warped retainer can't be fixed — only replaced.
Rinse it weekly and let it dry open. A clean retainer in a dirty case doesn't stay clean.
The things everyone asks.
The whole guide, on one card.
Screenshot this and keep it in your photos, or print it for the bathroom mirror. It is everything above, minus the explanations.
Superb Retainer — daily care
superbdent.com/patients/welcome
- Rinse in cool water every time it comes out
- Brush gently with a soft brush and clear liquid soap
- Dry it before it goes in the case
- In your mouth or in the case — nowhere else
- Soak in retainer cleaning solution
- Rinse the case and let it air dry open
- Toothpaste, bleach, or alcohol mouthwash
- Hot water, dishwashers, or hot cars
- Eating or drinking anything but cool water
- Biting it into place
General guidance, not medical advice. Your orthodontist’s instructions always take priority — if anything here conflicts with what they told you, follow them.