Dethroned: How to Handle a Lost Dental Crown

Dental crowns are designed to be tough, but they’re not immune to the march of time or an ill-fated fall. Biting into something hard, grinding your teeth at night, or just normal wear and tear can cause a crown to loosen or fall out. If it happens to you, don’t panic! Read on to get a step-by-step action plan for when your dental crown is dethroned.

Step 1: Save the Crown

First things first, hold onto your crown! If your restoration is still in good condition, your dentist might be able to reattach it.

Rinse it gently with water, and if possible, place it in a clean container or a sealed plastic bag. Don’t try to clean it with soap or any household cleaners, as it may damage the surface of the prosthetic. 

Step 2: Check Your Tooth

Take a look at the tooth where the crown came off. If it feels sharp, sensitive, or painful, avoid chewing on that side. Covering the area with dental wax (available at most pharmacies) can help protect it temporarily. If the tooth is cracked or the crown won’t fit back on, call your dentist right away.

Step 3: Avoid The DIY Temptation

It might be tempting to reach for some superglue, especially if money is tight, but resist the urge! Improper placement and toxic chemicals often cause more harm than good, so it’s best to let your dentist handle it.

If you have to put the restoration back on temporarily, use some dental cement, sugar-free gum, or toothpaste until you can see your dentist.

Step 4: Eat Smart Until Your Appointment

Stick to soft foods and avoid anything crunchy, sticky, or chewy. Hot or cold menu items might also cause discomfort if the tooth is exposed, so try to eat room-temperature meals and chew on the opposite side of your mouth.

Step 5: See Your Dentist

Even if there’s no pain, a lost crown should be treated as a minor dental emergency. Exposed teeth are more vulnerable to decay and damage, and the longer you wait, the higher the risk is. Most dental offices can fit you in quickly for crown emergencies—just explain the situation when you call.

Losing a dental crown can feel like a big deal, but it’s a common issue with a straightforward fix. Acting quickly, avoiding DIY repairs, and scheduling a dental visit as soon as possible can make all the difference. With the right care, you’ll be back to smiling with confidence in no time!

About the Author

Dr. George T. Philip is a dedicated Sunnyvale dentist who takes pride in helping patients handle dental emergencies with empathetic and practical care. A graduate of Nova Southeastern University College of Dental Medicine, he believes in empowering patients with knowledge so they can make confident decisions for their dental health. Call (972) 285-6144 to schedule a consultation at George T. Philip DMD Family and Cosmetic Dentistry or visit our website to learn more.