Do not handle the tooth by the root. Do not brush or scrub the tooth. Do not sterilize the tooth. If there's debris on the tooth, DO gently rinse the tooth with water. If possible, re-implant and stabilize the tooth by biting down gently on a towel or handkerchief.
Time is very important.
Reposition the tooth in the socket using firm finger pressure Stabilize the tooth by gently biting on a towel or handkerchief. Try to reposition the tooth using finger pressure. If extreme pain occurs, try to limit the contact with other teeth, air or tongue. Extreme pain indicates that the pulp nerve may be exposed. Save all fragments of the fractured tooth as described under Avulsion, Item 4.