As a knocked out tooth is considered a dental emergency, please call us in the first instance on 0161 823 5329. Or during out of hours, dial 111 to find your nearest emergency dentist. To have the best chance of saving the tooth we advise the following:Pick the tooth up by the crown and avoid touching the roots. Quickly rinse the tooth under cold water for 10 seconds if it is dirty.Try to put the tooth back into place. Hold your cheek until you can see your dentist. Do not do this with children in case they swallow the tooth. If it is not possible to put the tooth back into your mouth, place the tooth into a cup of saliva or milk.If the tooth can go back in, gently bite down on it to hold the tooth in place.