Supernumerary tooth

 

"Supernumerary premolar teeth may be defined as extra teeth occurring within thedental arch. It  can occur as singles, multiples, unilaterally or bilaterallyand in the maxilla, the mandible or both. Supernumerary premolar teeth in the mandible are rare.  Usually the teeth are unerupted and may have no effect on the developing dentition.However, in some cases they may lead to impaction, cyst development and root resorption of the adjacent permanent teeth."

A supernumerary tooth lying among, lingual to, or buccal to the maxillary or mandibular molars. Paramolar is a developmental anomaly and has been argued to arise from a combination of genetic and environmental factors. Supernumerary teeth can be found in almost any region of the dental arch. They are most frequently located in the maxilla. The crowns of supernumerary teeth may show either a normal appearance or different atypical shapes and their roots may be completely or incompletely developed.

 

 

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