Dental Emergency: What to Do Before the Clinic Opens

Hero image: AI-generated illustration.

If a tooth is knocked out, your face is swelling or bleeding will not stop, seek urgent care rather than waiting for the clinic to open. Toothache also needs dental assessment as soon as possible. First aid can help you manage the situation while you arrange care; it is not the same as treating the cause.

For an emergency or life-threatening condition, go to an emergency department or call triple zero (000) for an ambulance.

For Karrinyup patients, the practical questions are who to call outside opening hours and what to do while getting help. Our emergency dentistry service is available during clinic opening hours. Do not assume an online booking request means a dentist is responding overnight.

• Do not delay urgent treatment for a knocked-out adult tooth, facial swelling or bleeding that cannot be controlled.
• Keep a knocked-out adult tooth moist; do not put a baby tooth back into its socket.
• A cold compress outside the cheek can help with swelling while you seek care.

WA Dental Health Services lists an after-hours dental advice number, 1800 098 818, operating from 6:30 pm to 8:00 am every day. This is an advice service, not Karrinyup Dental Centre’s overnight appointment line.

Not every dental problem has the same urgency, but an emergency should not be put on hold because your usual clinic is closed. Queensland Health advises seeking dental treatment for dental emergencies; if you cannot see a dentist, a hospital emergency department may be able to provide the care needed for a tooth injury.

Facial swelling needs immediate assessment by a dentist or GP. A dental abscess does not heal on its own, and leaving it untreated can allow the infection to become serious. Swelling, pus, fever, a bad taste or difficulty opening your mouth are reasons to seek advice rather than trying to diagnose the problem at home.

For a lip, cheek or gum wound, apply firm pressure with a clean bandage or folded cloth while sitting upright. Maintain the pressure for at least 10 minutes. If you cannot control the bleeding, seek immediate medical attention.

Act immediately and get dental help. WA Dental Health Services advises picking the tooth up by its crown, the white part normally visible above the gum, rather than its root. Do not scrub the root, remove attached tissue or let the tooth dry out.

1. If the tooth is dirty, rinse it in milk. If milk is unavailable, rinse briefly under cold tap water, not antiseptic.
2. Put the adult tooth back into its socket, using the neighbouring teeth as a guide, and bite on a cloth to hold it in position.
3. If you cannot put it back, place it in milk and seek dental help immediately. Do not store it in water or put it on ice.

If you are unsure whether the tooth is an adult tooth or a baby tooth, keep it in milk and get dental advice. Do not put a baby tooth back into the socket: doing so can injure the adult tooth developing beneath it.

These steps are first aid while getting help, not a reason to wait and see. The WA dental emergency guidance stresses that time matters. No home-care step can tell you whether a tooth can be retained.

Rinse your mouth with warm water to clear food debris, and use a cold compress on the outside of your cheek if there is swelling. Do not apply heat. Queensland Health recommends dental assessment as soon as possible rather than relying on pain relief alone.

Do not place aspirin directly on a tooth or gum, because it can burn the soft tissue. This article does not recommend a medicine or dose.

An abscess needs assessment even if you are looking for temporary relief. Queensland Health notes that antibiotics, when prescribed, do not remove the source of a dental infection. Do not treat a change in discomfort as confirmation that the cause has been addressed.

Arrange a dental assessment as soon as possible for a chipped, cracked or fractured tooth. A small chip without pain still needs a dentist’s attention. If a larger break exposes a pink area inside the tooth, Queensland Health advises immediate dental treatment.

When you contact a dentist, explain whether the problem followed an accident, whether there is bleeding or swelling, and whether part of the tooth is missing. Our emergency dentistry information includes broken teeth, severe tooth pain, signs of infection and problems after a recent dental procedure as reasons to seek care.

For night-time dental advice in WA, Dental Health Services lists 1800 098 818 between 6:30 pm and 8:00 am daily. Use its current emergency service information to check weekend and public-holiday options, including age requirements, appointment arrangements and fees.

WA public dental care has eligibility rules. The government guidance asks people seeking urgent public care to telephone the clinic for an appointment, not arrive without one. If you are not eligible, it directs you to a private dentist. Public care should not be assumed to be available to everyone or to be free.

Karrinyup Dental Centre lists opening hours of 8:00 am to 6:00 pm Monday to Friday and 8:00 am to 5:00 pm Saturday. During those hours, call (08) 9341 6233 to discuss an urgent dental concern and ask about availability. An appointment time and treatment plan depend on your situation; this is not a promise of immediate treatment.

Start with what has happened and when. Then ask where you should be assessed, what to do until you arrive and what the expected assessment fee is. The clinic’s emergency information explains that costs depend on the treatment needed and the extent of the problem; an article cannot give you a personal treatment quote.

You can contact Karrinyup Dental Centre for appointment enquiries and find out about principal dentist Dr Justin Soon (Dentist). If the problem needs urgent help outside our opening hours, use an available emergency service rather than waiting for a reply to a routine enquiry.

Sources checked 11 November 2026. This is general first-aid and service information, not an individual diagnosis or a treatment plan. Seek professional care for a dental emergency. The hero is an AI-generated illustration, not a photograph of a patient or the clinic.

• Queensland Health: Emergency dental — first-aid and urgency guidance, last updated 16 March 2022. Adapted for this article; © The State of Queensland 2026, used under CC BY 4.0. No government endorsement is implied.
• WA Dental Health Services: Emergency? — tooth handling and WA service arrangements.
• HealthyWA: DRSABCD action plan — emergency contact advice only; the action-plan framework is not reproduced.
• Karrinyup Dental Centre: emergency dentistry — clinic hours and service information.
• Dr Justin Soon’s clinic profile — author identity.