Epidemiological study of intraosseous lesions of the stomatognathic or maxillomandibular complex diagnosed by a Reference Centre in Brazil from 2006–2017

Publication date: Available online 11 June 2019Source: British Journal of Oral and Maxillofacial SurgeryAuthor(s): J.G. Farias, R.C.A. Souza, S.F. Hassam, J.A. Cardoso, T.C.F. Ramos, H.K.A. SantosAbstractThis epidemiological study was designed to find out the incidence and factors associated with the occurrence of intraosseous lesions diagnosed at a Reference Centre in Brazil. We included all patients diagnosed with intraosseous lesions (cyst, tumour, bone-associated lesion, and periapical disease) during the period 2006–2017, and analysed the association between some sociodemographic and clinical variables and the types of lesion. There was a total of 290 intraosseous lesions, the most common being odontogenic cysts. There was a significant association between age and odontogenic tumours (p = 0.001). In relation to the histopathological diagnosis, root cysts were the most common (n = 57), followed by dentigerous cysts (n = 26). The lesions studied were seen most often in women between the second and fourth decades of life, odontogenic cysts being the most common type found. We know of few publications of similar epidemiological work, either in Brazil or in the rest of the world, so we suggest that more such studies are made.
Source: British Journal of Oral and Maxillofacial Surgery - Category: ENT & OMF Source Type: research