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RSBO (Online)
versão On-line ISSN 1984-5685
Resumo
SASSI, Laurindo Moacir et al. Large ameloblastic fibro-odontoma in a 3 year-old child: case report. RSBO (Online) [online]. 2011, vol.8, n.1, pp. 114-116. ISSN 1984-5685.
INTRODUCTION: The ameloblastic fibro-odontoma is a rare mixed neoplasm composed of proliferating odontogenic epithelium, ectomesenchymal tissue, and varying degrees of dental hard tissue formation. The mean age of the incidence is from 8-12 years and there is no gender or anatomic site predilection, but it is most commonly found in children's or teenager's jaws. CASE REPORT: A 3-year-old female patient showed a swelling in anterior maxilla, with facial asymmetry. Radiographically, it presented as a mixed lesion with undefined limits. Clinical hypothesis was odontoma. Enucleating surgery was conducted with tooth germs preservation. The final diagnosis was ameloblastic fibro-odontoma. No recurrence was observed at 1-year follow-up period, and the permanent tooth germs were correctly positioned for eruption. CONCLUSION: Although ameloblastic fibro-odontoma is a benign lesion, it developed in a very early age, with rapid growth and destruction of cortical bone. Proper surgical enucleation allowed the teeth maintenance.
Palavras-chave : odontogenic tumors; ameloblastic; intraosseous lesion.