Emergency Dental Care: What to Do for Every Common Dental Emergency

April 25, 2026

Knocked-Out Permanent Tooth (Avulsion)

This is the most time-sensitive dental emergency. You have a 30–60 minute window to maximize the chance of successful replantation.

1. Pick up the tooth by the crown (the white enamel part). Never touch the root.
2. If visibly dirty, rinse gently with milk or saline solution for no more than 10 seconds. Do not scrub, use soap, or rinse with tap water.
3. Attempt to re-insert the tooth into the socket. Bite down gently on a cloth to hold it in place.
4. If you cannot re-insert it, place it in a small container of whole milk or hold it between your cheek and gum to keep it moist.
5. Call an emergency dentist immediately. Do not place the tooth in tap water — this destroys the periodontal ligament cells on the root.

Note: Baby teeth (primary teeth) that are knocked out are NOT replanted — it can damage the developing adult tooth underneath. Confirm with your pediatric dentist.

Severe Toothache

A toothache that is severe, throbbing, and wakes you at night usually indicates pulp infection (requiring a root canal) or an abscess. Management while you arrange an appointment:

• Take ibuprofen (400–600 mg every 6 hours with food) — it reduces both pain and inflammation more effectively than acetaminophen for dental pain
• Avoid placing aspirin directly on the gum — it can cause a chemical burn to tissue
• Temporary oil of clove (eugenol) products available at pharmacies can provide short-term relief to the area

If you have facial swelling, difficulty swallowing, or a fever along with the toothache, go to a hospital emergency room. Spreading dental infection can become life-threatening without prompt treatment.

Cracked or Broken Tooth

The appropriate response depends on the severity:

• Minor chip, no pain: Schedule a regular appointment. Avoid biting on that side. Save any large fragment if possible.
• Significant break with sensitivity or pain: Same-day or next-day emergency appointment. The exposed dentin or pulp needs to be covered. Rinse gently with warm water and apply a dental cement product (available at pharmacies) as a temporary measure.
• Vertical crack to the gumline: This is serious — see a dentist within hours. Vertical cracks can make the tooth unrestorable if treatment is delayed.

Lost Filling or Crown

A lost filling or crown is uncomfortable but rarely an immediate emergency unless the exposed tooth is causing significant pain.

• If you still have the crown, do not swallow it — it may be re-cemented
• Temporary dental cement (Dentemp, available at most pharmacies for $6–$10) can hold a crown back in place temporarily
• Avoid sticky, hard foods on that side until you see your dentist
• Schedule an appointment within 48–72 hours — leaving the area unprotected risks further damage and sensitivity

Dental Abscess

An abscess is a bacterial infection producing a pus-filled pocket in the gum or at the tooth root. Signs include: a throbbing toothache, swollen jaw or face, a pimple-like bump on the gum, fever, and a foul taste.

Do not ignore a dental abscess. Left untreated, the infection can spread to the jaw, neck, and airway (Ludwig's angina) — a potentially fatal complication. Go to an emergency dentist or hospital ER if swelling is spreading rapidly or you have trouble opening your mouth or swallowing.

Finding an Emergency Dentist

Search for emergency dental care in your area using The Dentist Ranker. Many practices reserve same-day slots for urgent cases. When calling, describe your symptoms clearly — practices triage by severity. If no dental office is available, urgent care centers and hospital ERs can provide antibiotics and pain management to bridge you to definitive dental care.

Browse emergency dentists by city to find practices with same-day availability.