Quick answer
If an adult tooth is knocked out, call a dentist immediately. Hold the tooth by the crown, avoid touching the root, gently rinse visible dirt without scrubbing, and keep the tooth moist in milk or saliva while seeking urgent care.
What should I do first?
Call for urgent dental guidance. Time matters. Do not scrub the root, do not let the tooth dry out, and do not wrap it in tissue.
What if it is a baby tooth?
Do not put a baby tooth back into the socket. Call a dentist for guidance because the adult tooth underneath needs protection.
What if there are other injuries?
For head injury, heavy bleeding, facial trauma, trouble breathing, or medical emergency symptoms, seek emergency medical care. Dental care can follow once medical safety is addressed.