Medical history

                   Medical history:

      Congenital heart disease.

      Bleeding disorder.

      DM.

      Epilepsy.

      Current medication.

      Tetanus.

      Allergic reaction to any medication.

                   Clinical examination:

   Extra-oral:

             Swelling , Laceration, Haemorrhage , TMJ.

   Intra-oral:

.  Injury to alveolar bone & supporting structure.

.  Occlusal abnormality.

.  Fracture crown.

.  Mobility.

                        .  Discoloration of tooth.

.  Reaction to sensitivity (vital test).

.  Pocket depth( Around injured tooth).

Avulsion: It is defined as complete displacement of the tooth out of the socket.

v    Incedence:  0.5-16% in permanent dentition.

          7-13% in primary dentition.

v   General prognosis:

            Prognosis of permanent dentition is primarily depend upon formation of root development( open/close) & extra oral dry time. The tooth has best prognosis of replanted immediately . If the tooth is not replanted within 5 minutes, it should be preserved in a medium that helps to maintain the vitality of periodontal ligament & fiber.