Dental Emergencies: What to Do

Most dental problems are urgent but not emergencies. A knocked-out tooth is a genuine emergency with a short window. A dental abscess with spreading swelling is a medical emergency. A painful broken tooth needs an urgent appointment, not a hospital visit. Knowing which category your situation falls into determines where to go and how fast to move.

A knocked-out permanent tooth has roughly 30 minutes before reimplantation success drops sharply. A dental abscess with neck swelling or breathing difficulty is a hospital emergency. Everything else is urgent — serious, genuinely painful, and needing attention within hours or days — but manageable through a dental appointment rather than an emergency department.

Triage: what is actually an emergency?

Immediate — hospital or emergency dentist now

Urgent — same-day or next-day dental appointment

Non-urgent — next available appointment (days to a week)

What to do in common dental emergencies

Knocked-out permanent tooth

1. Pick up the tooth by the crown (the white part) — not the root.
2. If dirty, gently rinse with water or saline. Do not scrub or remove any tissue fragments.
3. Reinsert into the socket immediately if possible. Hold it in position with gentle pressure. Bite gently on a clean cloth.
4. If reinsertion is not possible: place the tooth in milk (best option available), saline solution, or keep it moist in your cheek (against the gum).
5. Call an emergency dentist immediately and go directly.
6. Do not wrap in a dry tissue — desiccation rapidly reduces viability.

The window: Studies show a 5% drop in reimplantation success for every minute the tooth is out of its socket. Outcomes are good within 30 minutes; much worse after 60 minutes; poor beyond 2 hours.

Important: Do NOT reinsert baby (primary) teeth — the developing permanent tooth beneath can be damaged by reinsertion.

Dental abscess

A dental abscess is a bacterial infection causing a pocket of pus, typically at the root tip of an infected tooth or in the surrounding gum tissue.

Symptoms: Throbbing or constant pain, swelling of the gum, sensitivity to pressure, bad taste (if the abscess is draining), fever, and in serious cases, swelling of the face or jaw.

What to do:

• If localised (swelling confined to the gum area, no fever, normal swallowing): urgent dental appointment same day or next day.
• If fever, spreading facial swelling, difficulty swallowing, or jaw stiffness: emergency department immediately.
• Over-the-counter pain relief (ibuprofen or paracetamol) manages discomfort while awaiting treatment.
• Do not apply heat to the outside of the face — it can encourage infection to spread.

Treatment: Dental abscesses require drainage (the dentist opens the tooth or incises the abscess) and a course of antibiotics. Antibiotics alone do not resolve an abscess — the source must be treated. The tooth will then need root canal treatment or extraction.

Broken or chipped tooth

With severe pain or obvious exposed dark centre: The nerve may be exposed. Urgent dental appointment.

Without pain: Rinse with warm water. If there are sharp edges, apply dental wax (available at pharmacies) to protect soft tissues. Non-urgent — schedule within the week.

Broken crown or veneer: Keep the piece. If the underlying tooth is sensitive, temporary cement (Dentemp or Recapit from a pharmacy) can hold a loose crown in place temporarily. Avoid chewing on that side. Book an appointment within a few days.

Lost filling

A lost filling is uncomfortable, especially if the tooth becomes sensitive to temperature. Temporary filling materials (Cavit, Dentemp, Recapit) are available at pharmacies and provide an interim seal until you can see a dentist. These are not permanent solutions — they soften with eating and need professional replacement within days to weeks.

Where to get emergency dental care in Australia

Your regular dentist (call first)

Most practices hold emergency slots for existing patients. Call first thing in the morning — emergency slots fill quickly. Explain the nature of the emergency (knocked-out tooth, abscess, severe pain) so the reception team can triage correctly.

After-hours emergency dental chains

Several national dental chains (Maven Dental, Pacific Smiles, Bupa Dental) maintain extended hours including some evening and weekend availability. Search “[your city] emergency dentist open now” to find current hours — these can change by location.

After-hours surcharge: Expect $100–$300 on top of the normal appointment fee for after-hours attendance. Always ask about surcharges when booking so there are no surprises.

Public dental emergency services

Public dental emergency services are available to all patients for acute dental emergencies — regardless of Health Care Card status. The scope of treatment at public emergency services is typically limited to pain control, antibiotic prescription, incision and drainage of abscesses, and extractions. Restoration of the tooth is typically not done in an emergency visit.

Major public dental hospitals:

• NSW: Sydney Dental Hospital (Surry Hills, walk-in emergency sessions)
• VIC: Royal Dental Hospital of Melbourne (Carlton, emergency sessions)
• QLD: Princess Alexandra Oral Health Centre (Woolloongabba)
• SA: Adelaide Dental Hospital (North Terrace)
• WA: Perth Dental Hospital (James Street)
• TAS: Public dental emergency through Launceston/Hobart community health

Wait times at public dental emergency services vary — acute pain and spreading infection are prioritised.

Hospital emergency departments

Hospital EDs treat dental emergencies where the situation has escalated beyond dental management:

• Spreading facial or neck infection with systemic signs (fever, difficulty swallowing, breathing changes)
• Uncontrolled bleeding
• Facial trauma or jaw fracture
• Any situation where the patient’s airway is at risk

For a localised dental abscess or toothache without systemic features, a hospital ED will typically prescribe antibiotics and pain relief and refer you to a dentist — they do not perform definitive dental treatment. Knowing this sets expectations.

After-hours dental costs

Note for concession card holders: Public dental emergency services are available to everyone, but concession holders are also eligible to register for ongoing public dental care. See the public dental guide for how to register and what the waitlists look like in your state.

The aftercare gap: overseas patients with a dental emergency

If you have had recent dental work done overseas and experience a post-treatment problem in Australia — pain that wasn’t there before, swelling, a restoration that feels wrong — your options are:

1. Contact the overseas clinic via WhatsApp or email to describe the symptoms. Most reputable clinics will triage remotely and advise whether the symptom is expected (normal healing variation) or concerning.
2. See an Australian dentist for assessment. They can diagnose and treat most post-surgical complications regardless of where the original work was done. Bring any records or documentation the overseas clinic gave you.
3. For tooth pain developing after implant placement: an implant with increasing pain and mobility at 3–4 weeks post-surgery needs urgent assessment. See who fixes overseas dental work in Australia.

See the aftercare guide for overseas dental patients for the full picture of what to monitor and when to seek help after returning home.