Congenitally absent lateral incisors

Case contributed by Henry Knipe
Diagnosis certain

Presentation

Routine orthodontic screen.

Patient Data

Age: 15 years
Gender: Female

Both maxillary and mandibular lateral incisors are absent. Both maxillary canines are small. 

Case Discussion

Congenital missing teeth are common with terms such as adontia, oligodontia and hypodontia variably in use. Most commonly absent are the third molars, maxillary lateral incisors and mandibular second molars. Congenital absence of the maxillary lateral incisors has an estimated prevalence of ~2% and can be hereditary. 

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