2005-1-20 2004-6-16 If a tooth is completely knocked out of your mouth, time is of the essence. If this type of injury happens to you, pick up your tooth by the crown, or chewing portion. Try not to touch the root. 155504 text/html 1.0 EN index,follow avulsed teeth tooth knocked out teeth injury root canal tooth injury root canal tetanus booster Acacia Endodontics - Avulsed Teeth, Tooth Knocked Out text