# Compound Odontoma in a 12-Year-Old Boy With Impacted Premolar: A Case Report

**Authors:** Eugénie Longé, Anne-Laure Ejeil

PMC · DOI: 10.7759/cureus.93031 · Cureus · 2025-09-23

## TL;DR

A 12-year-old boy had a compound odontoma blocking a tooth's eruption, which was successfully removed and showed healing over six months.

## Contribution

This case report presents a successful conservative enucleation and healing of a compound odontoma in a pediatric patient.

## Key findings

- Compound odontoma was confirmed histopathologically after conservative enucleation.
- Three-month follow-up showed early bone fill, and six-month follow-up confirmed continued healing.
- Orthodontic traction was recommended for the impacted tooth.

## Abstract

Odontomas are the most frequent odontogenic tumours and may obstruct the eruption of permanent teeth. A 12-year-old boy was referred for a painless mandibular swelling and absence of tooth 45 on panoramic radiography. Clinical examination showed persistence of 85, cone beam computed tomography (CBCT) revealed a well-circumscribed radiopaque cluster surrounded by a radiolucent rim between 46 and 44, and tooth 45 was displaced lingually. Under local anaesthesia, conservative enucleation was undertaken. Histopathology confirmed a compound odontoma composed of multiple tooth-like structures. Three-month panoramic follow-up showed early bone fill, and at six months, periapical radiography confirmed continued healing. The patient was referred for orthodontic traction/guidance of 45.

## Linked entities

- **Diseases:** odontoma (MONDO:0043251)

## Full-text entities

- **Diseases:** mandibular swelling (MESH:D008338), odontogenic tumours (MESH:D009369), Odontoma (MESH:D009810)
- **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/PMC12548830/full.md

## Figures

10 figures with captions in the complete paper: https://tomesphere.com/paper/PMC12548830/full.md

## References

16 references — full list in the complete paper: https://tomesphere.com/paper/PMC12548830/full.md

---
Source: https://tomesphere.com/paper/PMC12548830