Tooth, Supernumerary
Synonyms
Fourth Molar
Fourth Molars
Molar, Fourth
Molars, Fourth
Supernumerary Teeth
Supernumerary Tooth
Teeth, Supernumerary
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.