Dental injuries can be a traumatic experience, if you are unfortunate enough to knock out one of tooth, the chances are a god which the tooth can be saved so long as you have not swallowed it and the tooth is otherwise undamaged. There are based steps that you can take that will optimize the chances of your mind out tooth living. Provided that you act fast, then it could be possible to successfully replant your own tooth.
You will need to understand your dentist so first thing you should do is to request an emergency appointment when possible. If you explain that the appointment is required due to a knocked-out tooth then the dentist will comprehend the urgency of this situation and should have the ability to fit you in quickly.