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Intraosseous odontoma erupted into the oral cavity: an unusual pathology
Luis Junquera1, Juan Carlos de Vicente, Primitivo Roig
1Universidad de Oviedo, Hospital Central de Asturias, Oviedo, Spain. Junquera@sci.cpd.uniovi.es
Objectives:
Odontoma arising in the extraosseous soft tissue is extremely uncommon. Two forms of odontoma are presently recognized: peripheral odontoma and erupted odontoma. We report an erupted odontoma arising in the posterior maxilla, and discuss the main differences between both forms of clinical presentation.
Study Design:
Case study.
Results:
A 23-year-old man presented with a firm gingival mass on the left posterior maxilla, that had gradually enlarged over one year. Orthopantomography showed a dense radiopaque mass occupying the posterior portion of the left maxilla. The pathology was reported as complex odontoma.
Conclusions:
This is the eleventh reported case of erupted odontoma. Unlike peripheral odontoma, erupted odontoma is generally a complex odontoma, and affects older patients.
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