Replacement retainers / from your existing scan
Lost or cracked your retainer? Upload the scan you already have. We make clear retainers in a 20-year orthodontic factory and ship them to your door in 7–12 days.
Start with what happened
Most people who finished braces or aligners already have a digital scan. That is all we need.

Upload your scan and get a new set before your teeth start to move.

Replace it with the same fit, made from your original scan.

Your orthodontist has it. Here is how to ask for it in one email.

Three sets in one box, so a lost retainer never means waiting.
How it works
Every file is checked by a person before we make anything. If something is missing, we tell you within 24 hours.
Start your orderSTL files of your upper and lower teeth, plus your bite. Any scanner brand works.
File review within 24 hours. Your retainers are formed, trimmed and polished by hand — usually in one day.
Shipped to your door in 7–12 days with a case and removal tool. No fees on arrival.
We keep your scan on file. Next time, there is nothing to upload.
Pricing
Replacement retainers at an office often cost $250 or more. Ours include shipping, import duties and a fit guarantee.
Prices in USD. No subscription. No surprise fees at your door.
Made by a 20-year orthodontic factory
The same factory has made orthodontic products for clinics in more than 80 countries. Every retainer passes a final visual check before it ships.
Your retainer, your way
Not sure? Pick the defaults — 1.0 mm with a straight edge is what most orthodontists use.

1.0 mm lasts longer. 0.75 mm feels thinner and lighter.

Covers a little more gum line for a firmer hold.

Follows your gum line, so it is almost invisible when you smile.
Why KeepBite
$119 for upper and lower, shipping and duties included. You see the total before you pay.
Lost it again? Reorder in one click — no new scan, no appointment.
If it doesn't fit, tell us within 30 days and we remake it free. Still not right? Full refund.
Tested against coffee, tea and cola for 24 hours without discolouring.
Questions
Yes, with your own scan. KeepBite makes replacement retainers only — we hold teeth in place, we don't move them. If your teeth have shifted since your scan, please see your dentist first.
$119 for an upper and lower set, or $199 for three sets. Shipping and import duties are included. There is nothing else to pay.
STL files of your upper arch, lower arch and bite from any intraoral scanner. If your scan is more than 12 months old or you've had dental work since, we recommend a new scan.
We review your files within 24 hours. Production usually takes one day, and most orders arrive in 7–12 days.
Send us a photo within 30 days. We remake it free. If the remake still doesn't fit, we refund you in full.
In China, by an orthodontic manufacturer with 20 years of experience supplying clinics in more than 80 countries. Shipped directly to you with duties paid.
It is used only to make your retainers and kept so you can reorder. Ask us any time and we'll delete it.