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Revista Brasileira de Odontologia

versão On-line ISSN 1984-3747versão impressa ISSN 0034-7272

Resumo

LOUREDO, Brendo Vinicius Rodrigues; FREITAS, Camila Tatyanne Santos de; CAMARA, Jeconias  e  LIBORIO-KIMURA, Tatiana Nayara. Epidemiological study of odontogenic lesions from the Department of Pathology and Legal Medicine of the Federal University of Amazonas. Rev. Bras. Odontol. [online]. 2017, vol.74, n.2, pp. 126-132. ISSN 1984-3747.

Objective: this study aimed to establish the epidemiological profile of odontogenic lesions from the Department of Pathology and Forensic Medicine (DPML) of the Faculty of Medicine (FM) of the Federal University of Amazonas (UFAM), analyzing the most prevalent histological cyst types and odontogenic tumors, as well as their clinical features. Material and Methods: one hundred forty eight cases of odontogenic lesions were recovered between 1999 and 2014 from the DPML/FM/ UFAM and were analyzed for sex, age, anatomical site, and histological type. These data were submitted to descriptive analysis. Results: out of 148 patients with odontogenic lesions, slight predilection was observed for males (54%, n = 80), who were aged 20-30 years (34.1%, n = 47), with the mandibular site being the most affected with 59.7% (n = 77) of the cases. The histological type of lesions revealed 68.9% (n = 102) cysts and 31.1% (n = 46) odontogenic tumors. Of the cysts, the most prevalent histological type was the radicular cyst (39.3%, n = 40), and among tumors, the most common type was the ameloblastoma (45.6%, n = 21). Conclusion: odontogenic lesions were prevalent in the posterior region of the mandible in males, aged 20-30 years. Cysts were more prevalent than odontogenic tumors and the pattern of histological distribution of both categories was similar to that found in the literature suggesting the predominance of the periapical cyst and ameloblastoma.

Palavras-chave : Odontogenic cyst; Odontogenic tumor; Radicular cyst; Ameloblastoma; Epidemiologic profile..

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