Dental Crown Aftercare: What to Do When Your Crown Falls Out

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August 14, 2025

Introduction

It’s a situation no one wants to be in: you’re enjoying a meal or brushing your teeth when suddenly, your dental crown falls out. Panic often sets in, but don’t worry: you’re not alone, and it’s usually not as scary as it seems. Many people wonder, How long do dental crowns last or do dental crowns last forever? The answer depends on several factors, and sometimes, crowns do come loose before expected.

Is It an Emergency When a Dental Crown Falls Out?

When your crown comes off, it’s natural to worry. The exposed tooth may be sensitive to hot or cold, or even painful if the underlying tooth structure is compromised. Common symptoms include:

Sudden pain or tenderness when eating
Sensitivity to air, hot, or cold drinks
A rough or jagged feeling in your mouth

But is it a dental emergency?

If you’re experiencing notable discomfort, swelling, or signs of infection, it’s essential to call your dentist immediately. These are signs you shouldn’t wait. However, if there’s no pain and the crown is intact, you can safely wait 24–48 hours, but you still need an appointment to avoid complications.

Tip: Searching for what to do if your dental crown falls out? Start by staying calm and following the steps below.

What to Do When a Dental Crown Falls Out (Step-by-Step)

If your crown comes loose, don’t panic. Here’s what to do when a dental crown falls out:

Stay Calm and Retrieve the Crown
Don’t swallow it! If you can find the crown, pick it up and inspect it.
Inspect the Crown and Your Tooth
Look for apparent damage. Is the crown cracked or broken? Is the tooth underneath painful or discoloured?
Rinse with Warm Salt Water
Gently swish to clean the area and prevent bacteria buildup.
Clean the Crown Gently
If the crown is intact, gently clean it with warm water and a soft toothbrush.
Store the Crown Safely
Please keep it in a clean container or small baggie. Please bring it with you to your dental visit.
Contact Your Dentist Immediately
Call your dentist for guidance on the next steps. In Prosper, Texas, Radiant Smiles Dentistry offers prompt, compassionate care.
Avoid Chewing on That Side
Prevent further damage or discomfort by not using the affected side.

Temporary Fixes: How to Glue a Dental Crown Back On

If you’re unable to see your dentist right away, you might be tempted to fix the crown yourself. While this is never a long-term solution, here’s how to glue a dental crown back on temporarily:

Purchase temporary dental cement from a pharmacy.
Dry your tooth and the inside of the crown thoroughly.
Apply a small amount of cement to the crown and gently reposition it on your tooth.
Bite down lightly to ensure proper alignment.

Necessary: Never use super glue or household adhesives; they’re toxic and can damage your tooth permanently.

What Not to Do When Your Crown Falls Out

To avoid worsening the situation:

Don’t chew hard or sticky foods, especially on the exposed side.
Don’t use superglue or any DIY fix that isn’t dentist-approved.
Don’t ignore pain, swelling, or sensitivity, as these can signal deeper issues.

When to See the Dentist

Your response should depend on your symptoms:

Same-day visit if you feel pain, swelling, or signs of infection.
Visit within 1–2 days if there is no discomfort or damage.

When is it urgent?

Intense pain or sensitivity
Swollen gums around the crown area
Broken or swallowed crown
Difficulty eating or speaking

Need urgent dental help in Prosper, TX? Schedule your emergency visit with Radiant Smiles Dentistry here.

Can the Same Crown Be Reattached?

In many cases, yes. If the crown is intact and the tooth is still healthy, your dentist may clean and re-cement it. However, it may need replacing if:

The crown is cracked or damaged
There’s decay on the underlying tooth
The crown no longer fits properly due to gum recession or changes in the bite

If replacement is required, your dentist may suggest a new crown, inlay, or even consider more advanced restorative options. Learn more about our crown and bridge services here.

Preventing Future Crown Problems

Crowns can last 10–15 years or more with proper care, but not forever. Wondering how long a dental crown should last? That depends on your habits and hygiene.

To extend your crown’s lifespan:

Avoid chewing ice, nuts, or hard candies
Never use your teeth as tools (e.g., opening packages)
Brush and floss daily, especially around the crown’s edge
Visit your dentist every 6 months for routine cleanings and exams

While dental crowns don’t last forever, they can serve you well for many years if properly cared for. If your crown falls out, stay calm and follow the steps above. Avoid using temporary fixes unless necessary, and always contact your dentist promptly to ensure your tooth stays healthy.

Noticed your crown is loose or missing? Don’t wait, contact Radiant Smiles Dentistry in Prosper, TX for expert guidance and immediate care.

FAQs

Can a crossbite fix itself?

Unfortunately, no. Crossbites will not resolve on their own and usually worsen over time without intervention. Early diagnosis and treatment can prevent more complex orthodontic or restorative work later.

What happens if a crossbite is left untreated?

Untreated crossbites can lead to jaw pain, TMJ disorders, tooth damage, gum issues, and poor facial symmetry. In children, it can interfere with speech and normal jaw development.

How long does it take to correct a crossbite?

Treatment duration depends on the severity of the crossbite and the method used. Invisalign or braces typically require 12–24 months. Early intervention in children may significantly shorten treatment time.