If you have severe dental pain, a knocked-out tooth or a swelling and no money to deal with it, this page is about what to do in the next few hours — starting with the part most people get wrong.
The emergency room cannot usually fix your tooth
Every year, huge numbers of Americans go to a hospital emergency department for toothache. Most leave in the same condition they arrived, holding a prescription and a bill.
The reason is structural: most emergency departments do not have a dentist. An ER can do four things for a dental problem, and they matter:
- treat a serious or spreading infection, including intravenously
- manage your airway if swelling threatens it
- control bleeding that will not stop
- assess and treat facial trauma and fractures
What an ER generally cannot do is extract the tooth, fill it, or perform a root canal. So for straightforward toothache you are likely to be given antibiotics and pain relief and told to see a dentist — which is exactly what you needed in the first place, now with an extra bill attached.
The exception is the red box at the top of this page. If your infection is spreading, the ER is precisely where you should be, and cost is not the deciding factor.
Where to actually go instead
1. A community health centre (sliding scale)
Federally funded health centres provide dental care on a sliding fee scale based on your income, and they cannot refuse you for inability to pay. Many run same-day urgent slots. Find your nearest one through the federal directory at findahealthcenter.hrsa.gov. This is the first call to make if you have no money at all.
2. A dental school clinic
Dental and hygiene schools run supervised clinics at roughly 40–60% below private fees, and many hold urgent or emergency sessions. Treatment takes longer because a faculty member checks the work — which is also why the quality is generally good. Our dental school clinic directory lists programmes by state.
3. Your state or county dental society, and free clinic events
Most state dental societies run or coordinate emergency and charitable care programmes, and county societies often maintain an after-hours referral line. This is the least-known route on this list and frequently the fastest — search for “[your state] dental society emergency care”, or start from the ADA’s Action for Dental Health programmes.
Worth knowing about in advance: Mission of Mercy events are temporary free dental clinics — effectively field hospitals — run in states across the country, treating thousands of people at no charge, first come first served. They are scheduled rather than on-demand, so they are not an answer for tonight, but if you have ongoing untreated work and no money, finding the next event in your state is worth doing today.
4. Medicaid — even where adult dental “isn’t covered”
Adult dental coverage under Medicaid varies enormously between states, from comprehensive to none. But emergency dental treatment is covered for adults in most states even where routine care is not. If you are enrolled, or might be eligible, call before assuming you are not covered — this is one of the most commonly missed entitlements in dentistry.
5. A regular dental practice, asking the right question
Most practices hold slots for emergencies. When you call, say plainly: “I have a dental emergency, I’m paying cash, what is the fee for an emergency exam and X-ray, and what would an extraction cost?” Practices quote cash payers differently, and an emergency exam is usually $50–$200.
What emergency dental care costs
| Typical cost | |
|---|---|
| Emergency exam + X-ray | $50 – $200 |
| Simple extraction | $75 – $300 |
| Surgical extraction | $180 – $700 |
| Abscess drainage | $200 – $800 |
| Root canal (front tooth → molar) | $700 – $1,800 |
| Temporary filling / re-cementing a crown | $75 – $250 |
| Same problem via a hospital ER | Often several hundred to $1,000+, and the tooth is still untreated |
At a dental school or community health centre, most rows above drop by 40–60%.
What to do, by situation
Knocked-out adult tooth — the clock is running
This is the one genuine race against time in dentistry. The tooth can often be saved if you act within about 30 minutes, and sometimes up to an hour or more if handled correctly.
- Pick it up by the crown — the chewing surface. Never touch the root.
- If dirty, rinse briefly with water only. No soap, no scrubbing, no drying it off.
- Put it back in the socket if you can, gently, and bite on a cloth to hold it there.
- If you can’t, keep it moist — in milk, or held inside your cheek. Tap water is not suitable for storage.
- Get to a dentist or endodontist immediately.
Do not attempt to reinsert a child’s knocked-out baby tooth — that can damage the permanent tooth forming underneath. Take the child to a dentist instead.
Swelling or abscess
Take this seriously even if the pain is mild. A dental abscess will not go away on its own, and if the pain suddenly stops, that often means the nerve has died while the infection carries on spreading — not that you are better.
Antibiotics are not a cure either. They can bring an infection under control, but the tooth itself still needs drainage, a root canal, or extraction. Re-read the red box at the top: swelling that reaches your eye, your neck, or your ability to breathe, swallow or open your mouth is an emergency-room matter, immediately.
Severe toothache with no swelling
Painful but usually not dangerous, and treatable in a normal urgent appointment. See a dentist within a day or two, and use the holding measures below meanwhile.
Broken or chipped tooth
Rinse with warm water, use a cold compress for swelling, and save any pieces. Sharp edges can be covered with orthodontic wax or sugar-free gum to stop them cutting your tongue. Urgent, but not usually same-hour.
Lost filling or crown
Rarely an emergency. Keep the crown, keep the area clean, and avoid chewing on that side. A pharmacy temporary cement can hold a crown for a few days. Do not use household glue — it is toxic and can make the tooth unsalvageable, turning a cheap re-cement into an extraction.
Bleeding that won’t stop after an extraction
Bite firmly on clean gauze for a full 30–45 minutes without checking it repeatedly. If bleeding is still heavy after an hour, call the practice that did the extraction — they expect these calls. Heavy, uncontrolled bleeding is an emergency-room matter.
Getting through until you’re seen
None of this treats the cause; it buys you time.
- Over-the-counter painkillers, used strictly as labelled and as your pharmacist advises.
- A cold compress on the outside of the cheek, 15 minutes on, 15 off.
- Sleep with your head raised — lying flat increases the throbbing.
- Avoid very hot, cold or sugary food on that side.
- Never put aspirin directly on the gum. It burns the tissue and does not help the tooth.
- Never apply heat to a facial swelling. It can encourage the infection to spread.
Afterwards: don’t repeat the cycle
Emergency dentistry is the most expensive dentistry there is, per problem solved. The same tooth treated early is a $275 filling; left alone it becomes a $1,250 root canal plus a $1,300 crown; left longer it becomes an extraction plus a $3,750 implant or a gap.
If cost is the reason you waited, the routes on this page work for planned care too, at the same discounts — see going to the dentist without insurance for the full set of options, and our dental school directory for supervised care at 30–50% off.