Emergency Dental Situations and What to Do About Them

A dental emergency has a way of showing up at the worst possible time. Maybe you bite into something hard and suddenly crack a tooth. Perhaps a severe toothache wakes you up in the middle of the night. Or, in a more serious situation, a tooth gets knocked out during a game or accident.

When something like this happens, it is easy to panic. But knowing what to do in those first few minutes can make a real difference. Some dental problems need same-day attention, while others can safely wait for a regular appointment.

Here’s a practical guide to common dental emergencies, what you can do right away, and when it’s time to get professional help.

What Counts as a Dental Emergency?

Not every dental problem requires a trip to the emergency room, but some situations should never be ignored. Severe pain, uncontrolled bleeding, significant swelling, serious facial trauma, and a knocked-out permanent tooth all deserve prompt attention.

A dental emergency can involve more than just a tooth. An infection that causes swelling around the face or neck, for example, can become serious if it begins affecting your ability to breathe or swallow. The American Dental Association considers uncontrolled bleeding, certain infections with swelling that may compromise the airway, and serious facial trauma to be true dental emergencies.

Not sure how serious your situation is? When in doubt, call your dentist. It is better to have a dental professional assess the problem than to wait and hope it disappears.

Severe Toothache: Don't Just Tough It Out

A toothache can start as a dull annoyance and quickly turn into the only thing you can think about. While you might be tempted to reach for pain medication and wait it out, persistent dental pain often means something needs to be evaluated.

Toothaches can have many causes, including tooth decay, an infection, a cracked tooth, gum problems, trauma, or even food trapped between teeth.

While waiting to see your dentist, gently rinse your mouth with warm water and carefully floss around the affected tooth to remove anything that may be stuck. A cold compress against the outside of your cheek can help with swelling after an injury.

Over-the-counter pain medication may provide temporary relief when used as directed and when it is safe for you to take. The ADA notes that nonsteroidal anti-inflammatory drugs such as ibuprofen or naproxen, alone or combined with acetaminophen, can be effective for acute dental pain in appropriate patients.

One important don't: Never place aspirin or another painkiller directly against your gums. It can irritate or burn the tissue.

A Knocked-Out Tooth? Act Fast

Few dental emergencies are more stressful than seeing a permanent tooth completely outside your mouth. The clock matters in this situation.

If a permanent tooth has been knocked out, pick it up by the crown, which is the part you normally see in your mouth. Avoid touching the root. If the tooth is dirty, gently rinse it, but don't scrub it or scrape away attached tissue.

If possible, carefully place the tooth back into its socket. If you can't, keep it moist by placing it in milk, saliva, or an appropriate tooth-preservation solution and get emergency dental care immediately.

Do not try to replant a knocked-out baby tooth. Permanent teeth are different, and getting professional help quickly gives the tooth its best chance of being saved.

Chipped or Broken Tooth: Save the Pieces

A chipped tooth isn't always a full-blown emergency, but a significant break can expose sensitive inner tooth structure or create sharp edges that can injure your mouth.

Start by rinsing gently with warm water. If there is swelling, place a cold compress on the outside of your cheek. If you can find the broken piece, save it and bring it with you to the dentist.

Try not to chew on the damaged side. A broken tooth can sometimes be repaired with bonding or another restoration, but the appropriate treatment depends on how much of the tooth is damaged.

And don't assume a tooth that doesn't hurt is fine. Some cracks and fractures don't cause immediate symptoms.

Dental Abscess or Facial Swelling: Take It Seriously

A dental infection can sometimes develop into an abscess, which is a pocket of pus caused by bacterial infection. Symptoms may include a severe, persistent toothache, pain when chewing, swelling, fever, a bad taste in your mouth, or swollen lymph nodes.

This isn't a problem to simply watch for several days.

Contact your dentist promptly if you suspect an abscess. If you have facial swelling accompanied by fever and cannot reach your dentist, or if you have trouble breathing or swallowing, seek emergency medical care. Those symptoms can indicate that the infection has spread into deeper tissues.

What If a Dental Filling or Crown Falls Out?

Losing a filling or crown can be alarming, especially when it happens while you're eating. The good news is that it doesn't always mean you've lost the tooth.

Save the restoration and contact your dentist. Until you're seen, avoid chewing on that side and be careful with very hot or cold foods if the tooth feels sensitive.

Don't use household glue or try to permanently reattach the restoration yourself. Your dentist needs to examine the tooth and determine whether the existing restoration can be repaired or needs to be replaced.

What About Bleeding After a Dental Injury?

A little bleeding can happen after an injury to the mouth, but uncontrolled bleeding is different. Apply gentle, steady pressure with clean gauze or a clean cloth to the affected area.

If bleeding is heavy or won't stop, seek emergency medical attention. Significant bleeding involving the mouth or face should not be managed at home indefinitely.

If you've also suffered a blow to the face, jaw, or head, don't focus only on the teeth. Facial trauma can involve other injuries that need medical evaluation.

What Should You Keep in Your Dental Emergency Kit?

You don't need a giant medical cabinet to prepare for a dental emergency. A few basic supplies can make those stressful moments easier to manage.

Consider keeping:

• Clean gauze
• A cold pack
• A small container for a knocked-out tooth
• Your dentist's phone number
• A list of medications and important medical information
• Over-the-counter pain medication that you can safely use

It can also help to know your dentist's after-hours instructions before an emergency happens. That way, you're not searching for information while dealing with pain.

When Should You Go to the Emergency Room?

Here's an easy rule to remember: dental problems generally belong with a dentist, but certain symptoms require emergency medical care.

Go to an emergency department or call 911 when there is difficulty breathing or swallowing, severe facial or neck swelling that may affect the airway, uncontrolled bleeding, loss of consciousness, or a serious facial or jaw injury.

For a severe toothache, broken tooth, lost filling, or other urgent dental problem without those life-threatening symptoms, your dentist is typically the right first call.

What You Shouldn't Do During a Dental Emergency

When you're stressed, it's easy to make the situation worse without meaning to. Avoid these common mistakes:

Don't ignore severe or persistent pain. Pain relief can mask symptoms without treating the cause.

Don't put aspirin directly on a tooth or gum. It can damage the tissue.

Don't use sharp objects to remove something stuck between your teeth. Try gentle flossing instead.

Don't scrub a knocked-out tooth's root. The root surface contains cells important for successful reattachment.

Don't wait several days with facial swelling or signs of infection. Dental infections can become more serious if they spread.

The Best Way to Handle a Dental Emergency? Have a Plan

Nobody expects a dental emergency to happen. But having a plan can help you stay calm when it does.

Save your dentist's contact information in your phone. Keep a few basic first-aid supplies nearby. And most importantly, know which symptoms mean “call the dentist now” and which mean “go to the emergency room.”

If you're dealing with a dental emergency, don't try to diagnose the problem yourself. A prompt professional evaluation can help protect your teeth, relieve discomfort, and prevent a manageable problem from becoming a much bigger one.