A knocked-out tooth is a dental emergency that requires immediate attention. If you have a knocked-out tooth, try to handle it by the crown (top) and avoid touching the root. Rinse the tooth gently with water, but do not scrub or remove any tissue fragments.
If possible, place the tooth back into its socket. If that’s not feasible, keep the tooth moist by placing it in a container with a saline solution and head to the dentist immediately for the best chance of saving the tooth.