Avaliação da imagem digital em radiografias da articulação temporomandibular

AUTOR(ES)
DATA DE PUBLICAÇÃO

2000

RESUMO

The purpose of the present study is to evaluate comparatively the image got by three radiographic methods: conventional transcranial radiography, digitized image of the conventional radiography and direct digital image. For that, 22 hemiheads cadaver were used, fixed in formaldehyde which were radiographed in standard way with the help of specific head holder to radiographic examinations of the TMJ. Later, contrast ;Iiquid was forced in the articular space being radiographed again. The achieved image were punctuated by six examiners who evaluated the osseous structures and the articular space. The final data were statiscally treated and the results were analyzed. It was verified that the Digora Digital System presented the best results with the possibility of visualizations of articular disc specially using the Brightness, and Contrast and Coloumess resources. The digitized images of the conventional radiographics revealed themselves of better quality in the examination of the anatomy of thà TMJ osseous structures

ASSUNTO(S)

condilo mandibular cranio cabeça - anatomia cabeça - radiografia

ACESSO AO ARTIGO

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