Lesões proliferativas não neoplásicas no periodonto: estudo epidemiológico

2008 
Foi realizado um estudo epidemiologico com 212 casos de lesoes proliferativas nao neoplasicas localizadas no periodonto, obtidas a partir do arquivo do Laboratorio de Histopatologia Bucal da UNIGRANRIO, no periodo de Janeiro de 1994 a Julho de 2006. A idade, o sexo, a raca, a localizacao anatomica e o diagnostico histopatologico foram analisados em lesoes de fibroma ossificante periferico, granuloma periferico de celulas gigantes, granulomapiogenico e hiperplasia fibrosa inflamatoria. O granuloma piogenico foi a lesao mais frequente, sendo que 152 lesoes (71,69%) do total das 212 estiveram na faixa etaria entre 21 e 60 anos e apenas 19 (8,96%) estiveram acima dos 61 anos. A raca branca foi a mais prevalente com excecao dos casos de fibroma ossificante periferico. A maxila foi a localizacao anatomica predominante no granuloma piogenico e na hiperplasia fibrosa inflamatoria e a mandibula mais frequente no fibroma ossificante periferico e no granuloma periferico de celulas gigantes.(AU) An epidemiological study was performed on 212 cases of non neoplastic proliferative lesions on the periodontumobtaine in the archives of the Oral Histology Laboratory from Unigranrio, in a period between january of 1994 - july of 2006. Age, sex, race, anatomic localization and histopatological diagnostics were analysed in lesions of peripheral ossifying fibroma, peripheral giant cell granuloma, pyogenic granuloma and inflamatory fibrous hyperplasy. Pyogenic granuloma was the most frequent lesion, and 152 from 212 lesions were from individuals between 21-60 years old and only 19 cases were > 61 years old. Lesions in Caucasians were more prevalent, except in cases of peripheral ossifying fibroma. The maxilla was the predominant anatomic localization in cases of pyogenic granuloma and inflammatory fibrous hiperplasy, and the mandibula was the predominant site in cases of peripheral ossifying fibroma and in peripheral giant cell granuloma.(AU)
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