Dental Emergencies: What to Do Before You Reach a Dentist

Most dental problems can wait until morning. A few genuinely cannot, and in one of them — a knocked-out adult tooth — what you do in the first ten minutes decides whether the tooth survives at all. Worth reading before you need it.

Knocked-out adult tooth — the one that's actually urgent

You have roughly 30 to 60 minutes. Act in this order:

1. Pick it up by the crown — the white chewing part. Never touch the root; the cells on its surface are what allow it to reattach.
2. If it's dirty, rinse briefly in milk or saline. Not water, and never scrub it.
3. Put it back in the socket if you can, and bite gently on a clean cloth to hold it. This is by far the best outcome.
4. If you can't reimplant it, store it in cold milk. Milk is the single best commonly available medium. Saline works; the patient's own saliva (held inside the cheek, for a conscious adult) works. Water is the worst option — it destroys the root cells.
5. Get to a dentist immediately.

Baby teeth are different — do not reimplant them. Pushing a baby tooth back can damage the permanent tooth forming above it. Take the child to a dentist, but leave the tooth out.

Facial swelling — the one people underestimate

An abscess with visible facial swelling is the emergency most people wait on, and it's the one that can become genuinely dangerous. Go the same day. Go to a hospital emergency department, not a dental clinic, if there is:

• Swelling spreading towards the eye, or closing it
• Swelling under the jaw or in the neck
• Difficulty swallowing, breathing, or opening the mouth
• Fever with the swelling

Those signs mean the infection is spreading through tissue planes, and it needs more than a dentist's chair. Painkillers will mask it while it progresses.

Uncontrolled bleeding after an extraction

Roll a clean gauze into a firm pad, place it directly over the socket, and bite down hard for a full 30 minutes without checking. Most "won't stop bleeding" is actually repeated checking that dislodges the clot each time. Sit upright. Don't rinse, don't spit. If it's still bleeding heavily after two rounds of firm pressure, contact your dentist.

Cracked or broken tooth

Save any fragments in milk. Rinse gently with warm water, apply a cold compress outside the cheek, and see a dentist within a day or two. If the crack is deep enough to expose a pink or red spot in the middle, that's the pulp — go sooner.

Severe toothache that wakes you at night

Spontaneous pain, worse when lying down, not relieved by ordinary painkillers, usually means the nerve is irreversibly inflamed. Not a middle-of-the-night emergency, but book for the next day. Read what treatment typically involves so the visit isn't a surprise.

Don't put aspirin on the gum. It's an acid and it burns the tissue. It only works swallowed.

Lost filling or crown

Rarely urgent. Keep the crown, keep the area clean, avoid chewing on that side, and book within a few days. Temporary dental cement from a pharmacy can hold a crown briefly, but don't superglue it — it makes proper recementing much harder and can damage the tooth.

What to keep at home

Sterile gauze, a small cold pack, and paracetamol or ibuprofen. That covers almost everything above until you reach a dentist.

EnamDoc lets you find verified dentists near you with same-day availability and message a clinic directly from the app — free on iOS and Android.