In this article
A cracked or broken retainer is stressful, especially if you are mid-retention and worried about your teeth shifting while you wait for a replacement. Here is what to do immediately, how to tell whether yours can be salvaged, and how to get a new one quickly.
First Steps After a Break
Stop wearing it. A cracked or broken retainer has sharp edges that can cut your gums, tongue, or cheek. Even if it still seems to seat over your teeth, a structurally compromised retainer provides unreliable retention and the sharp plastic is a genuine soft tissue hazard.
Keep the pieces if you can. If you are going to an orthodontist, having the broken retainer gives them a reference for the size and design. If you are ordering a replacement from a service like Jawology, you do not need the old one, but do not throw it away immediately in case you need it for reference.
Types of Breaks and What They Mean
A hairline crack in the bite surface that has not fully split the tray is the least severe situation. The retainer may still be structurally sound enough to wear for a short period while a replacement is sourced, but check with a dental professional if you are uncertain.
A full break across the tray, a piece that has snapped off, or a crack that runs through the area where the tray contacts a specific tooth means the retainer should not be worn. The retention is no longer uniform and the sharp edges are a hazard.
For Hawley retainers, a broken acrylic plate is similar in urgency. A bent or detached metal wire is potentially problematic depending on which wire has been affected and whether sharp ends are present.
Can It Be Repaired?
Clear Essix retainers typically cannot be repaired in any meaningful way. The thermoplastic material does not bond well with adhesives, and any repair attempt usually produces an uneven surface that fits poorly and may be unhygienic. Replacement is almost always the more practical solution.
Hawley retainers can sometimes be repaired by a dental technician, particularly if the break is in the acrylic plate and the wire is intact. Whether repair or replacement makes more sense depends on the age of the retainer and the nature of the break.
Getting a Replacement
If you are getting a replacement through an orthodontist, book as soon as possible and ask whether they can expedite the lab work given that you are currently without a retainer. Some practices can accommodate urgent cases.
At-home impression services like Jawology can often turn around a replacement retainer faster than the traditional route. The impression kit arrives within a few days, you take impressions immediately, and the finished retainer typically ships back within a week or so of the impressions being received. For most people, this is a faster and significantly cheaper path.
In the interim, avoid anything that puts significant force through your teeth, be mindful of how your teeth feel for early signs of shifting, and if you have a spare retainer from a previous set, use it in the meantime, bearing in mind that it may feel tight if your teeth have changed slightly.
Frequently Asked Questions
Will my teeth shift while I wait for a replacement?
It depends on how long you are without one and where you are in the retention timeline. If you are in the first year post-treatment and go several weeks without a retainer, some movement is possible. If you have been in long-term retention for several years, a brief gap carries less risk. Act as quickly as you reasonably can.
How did my retainer break?
The most common causes are biting into something hard while wearing it, heat warping that weakens the plastic, general wear over time, and pets. Clear trays have a finite lifespan and will eventually fail even with careful use.
Can I glue my retainer back together?
No. Dental adhesives are not designed for this and most household glues are toxic in the mouth. Even if the retainer looked intact after gluing, the bond would be unreliable and the repaired surface would be uneven. Get a replacement.
How long does a clear retainer usually last before breaking?
With careful use, a clear Essix retainer typically lasts one to three years. Night grinding significantly shortens lifespan. Many people plan on replacing their retainer every one to two years as part of routine maintenance rather than waiting for a break.
Fast Replacement Retainers
Jawology can have a replacement retainer with you in days, not weeks. From $109, no appointment required.
Shop Retainers
