Before your visit
Useful information for your next step.
What to do if a permanent tooth is knocked out
A knocked-out permanent tooth is time-sensitive. Seek immediate dental attention rather than waiting to see whether the socket stops hurting. If you find the tooth, pick it up by the crown, which is the part normally visible above the gum. Avoid touching the root, scrubbing it or removing tissue attached to it.
If the tooth is dirty, rinse it gently and briefly without soap or chemicals. If you are sure it is a permanent tooth, the person is alert and cooperative, and it slides back into place easily, it may be gently returned to the socket. Do not force it. Have the person bite gently on clean gauze to help keep it in position while seeking care.
If reinsertion is not possible, place the tooth in milk or a tooth-preservation solution and bring it for immediate dental attention. Do not let it dry out or wrap it in a tissue. Avoid holding a loose tooth in the mouth when there is a risk of swallowing or choking. Record the time of the injury and how the tooth was stored.
Do not reinsert a knocked-out baby tooth because doing so could harm the developing permanent tooth. If you are unsure which type of tooth it is, keep it moist and obtain urgent professional guidance. For a child, ask for a provider able to evaluate that age group and injury; do not assume every dental office has the same pediatric scope.
Avoid actions that can make an injury worse
After damage to a tooth, resist the urge to keep checking it with your tongue or fingers. Repeated pressure can irritate the area, and chewing hard foods can place additional force on weakened tooth structure. Choose soft foods if you can eat comfortably, and avoid chewing on the injured side until you receive advice.
For minor bleeding from an accessible mouth wound, apply steady pressure with clean gauze. Do not keep lifting it every few seconds to check. Heavy bleeding, bleeding that persists despite pressure or bleeding associated with a serious injury warrants urgent medical attention. Mention any blood-thinning medication to the clinician, but do not stop it without instructions.
Never put aspirin against the gum, file a sharp tooth yourself or use household glue on a broken tooth or loose crown. A wrapped cold compress outside the cheek may help after a minor injury. Use nonprescription medicine only as directed and only if it is safe for you. Ask a pharmacist when other medicines or health conditions make the choice uncertain.
Build a short timeline for the dental conversation
Start with the time the event occurred or the symptoms first appeared. Describe the trigger if you know it: a fall, contact during sport, biting something hard or discomfort that began without an obvious cause. Then explain what happened next, including bleeding, changes in tooth position, increasing swelling or pain that moved to another area.
Record any medicine you took, including the name, dose and time. Have your allergies, regular medications and relevant medical conditions ready. Tell the dentist about recent work on the affected tooth and any earlier injury in the same area. Accurate details are more useful than trying to remember a technical term for the problem.
Before a visit, ask how the assessment is charged and how additional recommendations would be discussed. Bring dental benefit information if you want to ask about using it, and check requirements directly with your insurer. Ask what to watch for while waiting and what to do if the office cannot arrange a suitable visit for your situation.
