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Braz. dent. sci ; 20(1): 115-118, 2017.
Article in English | LILACS, BBO | ID: biblio-836811

ABSTRACT

As resinas acrílicas são amplamente utilizadas na odontologia, especialmente em ortodontia e prótese. Este artigo relata o caso de um paciente de 33 anos de idade, do gênero masculino que relatava desconforto e dores na região de pré-molar superior esquerdo após a colocação de um provisório, com presença de uma lesão eritomatosa. Após biópsia incisional constatouse a processo inflamatório crônico inespecífico. A causa apresentada para tal patologia foi o provisório confeccionado com resina acrílica autopolimerizável à base de metil-metacrilato. (AU)


Acrylic resins are widely used in dentistry, especially in orthodontics and prosthetics. Patients: this article reports the case of a leukodermic 33-year-old male who reported discomfort and pain due to an erythematous lesion in the upper first left premolar (24) after the placement of an acrylic resin temporary restoration. Discussion: The signs and symptoms presented by the patient and his report of visiting the rural countryside generated concern regarding the possible diagnosis, which led to a more invasive biopsy to differentiate allergic inflammation from a paracoccidioidomycosis. Biopsy revealed a chronic inflammatory process. Conclusion: the pathology was caused by contact with methyl methacrylate-based provisional acrylic resin. After cementation of the final crown, the inflammatory signs and symptoms disappeared .(AU)


Subject(s)
Humans , Male , Adult , Acrylic Resins , Hypersensitivity , Methylmethacrylate
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