Tooth, Supernumerary

**Definition:** An extra tooth, erupted or unerupted, resembling or unlike the other teeth in the group to which it belongs. Its presence may cause malposition of adjacent teeth or prevent their eruption.

**Tree numbers:** - C07.650.800.850 - C07.793.700.850 - C16.131.850.800.850

**Synonyms:** - Teeth, Supernumerary