When a child loses a tooth the Tooth Fairy comes during the night to take the tooth and leave a surprise.  The surprise varies by family, but is often money.  What is the tradition in your country when a child loses a tooth?  Losing teeth can be exciting or upsetting.  These books may help the children understand the experience:  Little Rabbit’s Loose Tooth by Lucy Bate, Andrew’s Loose Tooth by Robert N. Munsch.