# A Rare Case of Bilateral Maxillary Supplemental Lateral Incisors

**Authors:** Divya Singla, Yenika Manchanda, Mitasha Sachdeva, Harvinder Bhangu, Vinay Dua

PMC · DOI: 10.7759/cureus.93769 · Cureus · 2025-10-03

## TL;DR

A 17-year-old male had rare extra teeth in his upper jaw that required treatment to prevent bite issues.

## Contribution

This paper presents a rare case of bilateral supplemental maxillary lateral incisors in a teenager.

## Key findings

- The patient had two extra teeth that resembled natural ones and showed full root development.
- The treatment plan included extracting the supplemental teeth and orthodontic therapy for alignment.

## Abstract

Supplemental teeth are uncommon and often go undetected during routine dental examinations, especially when they resemble normal teeth in shape and size. In this case, a 17-year-old male presented with a rare finding: bilateral supplemental maxillary lateral incisors. Although he reported no discomfort, the presence of these extra teeth had the potential to affect his bite. On examination, the additional lateral incisors looked almost identical to the natural ones and showed complete root development on radiographs. After a thorough evaluation, the treatment plan involved extracting the supplemental teeth and initiating fixed orthodontic therapy to manage spacing and tooth alignment. This case highlights the need for careful diagnosis and personalized treatment planning, even when anomalies appear harmless or go unnoticed.

## Full-text entities

- **Genes:** CTNNB1 (catenin beta 1) [NCBI Gene 1499] {aka CTNNB, EVR7, MRD19, NEDSDV, armadillo}
- **Diseases:** diastema (MESH:D003970), cleidocranial dysplasia (MESH:D002973), midline deviations (MESH:D010262), dentigerous or follicular cysts (MESH:D003803), Gardner syndrome (MESH:D005736), hyperactivity (MESH:D006948), root resorption (MESH:D012391), cutaneous lesions (MESH:D009059), ectopic eruptions (MESH:D014079), familial adenomatous polyposis (MESH:D011125), craniofacial clefting disorders (MESH:D019465), odontogenic cyst (MESH:D009807), pit and fissure caries (MESH:D003731), dental anomalies (OMIM:614188), occlusal disturbances (MESH:D001157), dental crowding (MESH:D008310), resorption (MESH:D014091), developmental anomaly (MESH:C566440), Supernumerary teeth (MESH:D014096)
- **Species:** Homo sapiens (human, species) [taxon 9606]

## Full text

_Full body text omitted from this summary view._ Fetch the complete paper as Markdown: https://tomesphere.com/paper/PMC12580613/full.md

## Figures

4 figures with captions in the complete paper: https://tomesphere.com/paper/PMC12580613/full.md

## References

20 references — full list in the complete paper: https://tomesphere.com/paper/PMC12580613/full.md

---
Source: https://tomesphere.com/paper/PMC12580613