What to Do in a Dental Emergency: A Practical Guide

Sharp tooth pain does not ask for permission. It comes at night, on weekends, at the worst moments. This guide tells you what to do for each situation before you reach the clinic.

Dental pain does not follow a schedule. It arrives at night, during weekends, in the middle of a meal. Knowing what to do in the first few minutes can be the difference between saving a tooth and losing it. This is a practical guide, not a list of general advice.

Severe Toothache

Rinse your mouth with warm water and a small amount of salt. Take ibuprofen, not paracetamol; ibuprofen reduces inflammation which is usually the cause of the pain. Do not put any medication directly on the tooth or gum. Call your dentist the moment the clinic opens. Toothache that does not stop after 24 hours is almost always an infection that needs treatment, not painkillers.

A Knocked-Out Tooth

This is the most time-sensitive dental emergency. Pick the tooth up by the white crown part, never by the root. Rinse it gently with water, no scrubbing. Try to place it back in its socket immediately. If that is not possible, put it in a glass of cold milk. You have a 30-minute window to save the tooth. After an hour, the chance of successful reimplantation drops significantly.

A Cracked or Broken Tooth

Rinse with warm water. If there is bleeding, apply gentle pressure with clean gauze. Avoid chewing on that side. If the break is causing sharp pain when you breathe in, the nerve may be exposed and this becomes urgent. If there is no pain, you can wait until the next available appointment but do not leave it for more than a few days.

A Dental Abscess

Swelling in the jaw or cheek combined with fever is a dental abscess. This is not a situation to wait out. The infection is spreading beyond the tooth. Go to an emergency dental clinic immediately. Do not take only painkillers and hope it passes. An abscess can become dangerous if left untreated for days.

A Lost Crown or Filling

Not an emergency, but it needs attention within a few days. The exposed tooth is sensitive and can decay quickly. If you have the crown, keep it. The dentist may be able to re-cement it. Avoid sticky foods and extreme temperatures on that side until you are seen.

What NOT to Do in a Dental Emergency

• Do not put aspirin directly on the tooth or gum. It causes a chemical burn on the gum tissue and does not relieve the pain effectively.
• Do not use superglue to re-cement a fallen crown. The chemicals in superglue damage the tooth surface and make proper re-cementation harder.
• Do not ignore swelling that comes with fever. This combination means the infection is spreading beyond the tooth and is time-sensitive.
• Do not probe a knocked-out tooth root with your fingers before trying to place it back.
• Do not give a child aspirin for dental pain. Use children's ibuprofen at the correct weight-based dose instead.

Dental Emergencies Specific to Children

A knocked-out baby tooth is handled differently from a knocked-out adult tooth. Do not try to replant a baby tooth. Attempting to replant it can damage the permanent tooth developing underneath. Instead, control the bleeding with gentle pressure and a clean cloth, keep the child calm, and call your dentist. Bring the tooth if you find it so the dentist can confirm whether it is a baby tooth or a permanent one.

Hospital ER vs Dental Clinic: When to Go Where

Go directly to a hospital emergency room if: swelling is affecting your ability to swallow or breathe, you have a fever above 39 degrees alongside jaw swelling, or you have sustained facial trauma with heavy bleeding. For everything else, your dental clinic is the right first call. Hospital emergency rooms can prescribe antibiotics and manage pain temporarily, but they cannot perform the dental procedure that actually resolves the problem. You will spend hours waiting and still need to see a dentist the next morning.