Breaking or chipping a tooth, biting something hard, a knock during sport, an accident, can be alarming, especially if there's pain or a visible gap. Knowing what to do in the moment, and how urgent it is, helps you respond calmly rather than panicking.
First, assess how serious it is
Not all breaks are equal. A tiny chip with no pain is very different from a large fracture that's bleeding or exposing the inner part of the tooth. If there's significant pain, bleeding that won't stop, a very large piece missing, or the tooth has been knocked loose or out entirely, treat it as a dental emergency and seek care promptly. Smaller chips without pain are less urgent but still worth getting looked at.
What to do right away
In the immediate aftermath, a few steps help:
- Rinse your mouth gently with warm water to clean the area.
- If there's bleeding, apply gentle pressure with clean gauze.
- Use a cold compress on your cheek to reduce swelling and pain.
- If you can find the broken piece, keep it, sometimes it can be reattached.
- Avoid chewing on that side and stick to soft foods until you're seen.
If a whole tooth is knocked out
A completely knocked-out adult tooth is a genuine emergency where minutes matter. Handle it by the crown (the white part), not the root, and if it's dirty rinse it very gently with milk or saline, not by scrubbing. If you can, place it back in the socket; if not, keep it in milk and get to a dentist as fast as possible. The sooner it's re-implanted, the better the chance of saving it.
How chips and breaks are repaired
The repair depends on the damage. Small chips can often be smoothed or built back up with tooth-coloured composite bonding in a single visit. Larger breaks might need a crown to rebuild and protect the tooth. If the break has reached the nerve, a root canal may be needed before restoring it. Your dentist will explain which applies once they've had a look.
Why you shouldn't just ignore a small chip
It's tempting to leave a minor chip that doesn't hurt, but even small damage can create rough edges that irritate your tongue, weak points that crack further, or openings where decay can start. Getting it assessed early usually means a simpler, cheaper fix than waiting until it becomes a bigger problem.
Getting seen quickly
If you've broken a tooth and you're in pain or something's clearly wrong, don't wait it out. Prompt treatment gives the best chance of a straightforward repair and, in the case of knocked-out teeth, of saving the tooth altogether. You can find out more about handling urgent situations on our Dental Emergency page.