Invisalign Emergencies: What to Do if You Lose or Break an Aligner

May 28, 2026
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Losing or breaking an Invisalign aligner is common and can be stressful, but there's no need to panic. Taking the right next steps will help keep your treatment on track and avoid delays. We'll guide you on what to do if your aligner is damaged, lost, or doesn't fit properly.

Don't Panic: Most Invisalign Mishaps Are Easily Managed

Your aligners can be replaced; what matters is your response after a mishap. Invisalign aligners are durable but not indestructible. It's easy to misplace them—whether lost in a napkin, damaged while eating, or cracked during cleaning. Mistakes happen.

We want to keep your treatment on track and help you troubleshoot issues like losing or breaking clear aligners.

The "Back-Up" Plan:

Call your dentist in Mesquite as soon as possible. Typically, use your last aligner to minimize tooth movement. If you're about to switch trays, do so only if advised.

​If your aligner is only slightly cracked, avoid wearing or trying to fix it, as this can delay progress or harm your teeth. Call us promptly for assistance.

If an Attachment or "Button" Falls Off

If an attachment or button falls off, don't panic—it's common and not an emergency. Attachments are made of composite resin bonded to your enamel, and it's normal to feel a rough patch or relief from lost pressure. This is a simple fix.

Just like with a lost aligner, call us promptly if an attachment falls off. Keep wearing your aligner—it will still help. We can quickly replace an attachment during a short doctor's visit.

When to Call Your Mesquite Emergency Dentist

Call us if you crack or break an aligner, as damaged trays can harm your teeth or delay progress. If there are sharp edges, don't attempt home fixes; use wax to protect your gums and contact us for professional smoothing.

Also, call us if you lose your aligner or if an attachment falls off. We'll repair or replace what's needed to keep you on track.

We're With You Every Step of the Way

Staying on track with your Invisalign aligners is important. If you break or lose one, don't panic; call us to arrange a new tray or appointment at Fresh32 in Mesquite.