It is not uncommon situation for both children and adults as a result of any injury to knock out a tooth together with the root. In dentistry it is called complete dislocation of the tooth. The tooth may stay in the hole, but is not fixed in it. More often it happens with the front teeth, as they have only one root, can be easily dislocated without fractures. If you or your nearest and dearest face similar problem, in any case, do not throw out this tooth. For tooth was not dried out it should be placed in saline, milk or even just in the water. And as quickly as possible go to the dentist. If the tooth and its root are intact, there is a good chance that Oral Surgeons in Wisconsin will be able to place this tooth back.