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In vitro study on radiographic gray levels of biomaterials using two digital image methodsEstudo in vitro dos níveis radiográficos de cinza de biomateriais utilizando duas modalidades de imagem digital
(Pontifícia Universidade Católica do Rio Grande do Sul, 2012)
PURPOSE: To compare the direct and indirect radiographic methods for assessing the gray levels of biomaterials employing the Digora for Windows and the Adobe Photoshop CS2 systems. METHODS: Specimens of biomaterials were ...
Measurements of simulated periodontal bone defects in inverted digital image and film-based radiograph: An in vitro study
(2012-12-01)
Purpose: This study was performed to compare the inverted digital images and film-based images of dry pig mandibles to measure the periodontal bone defect depth. Materials and Methods: Forty 2-wall bone defects were made ...
Measurements of simulated periodontal bone defects in inverted digital image and film-based radiograph: An in vitro study
(2012-12-01)
Purpose: This study was performed to compare the inverted digital images and film-based images of dry pig mandibles to measure the periodontal bone defect depth. Materials and Methods: Forty 2-wall bone defects were made ...
QualIM®: software para treinamento na interpretação de imagens médicas digitais
(Colégio Brasileiro de Radiologia e Diagnóstico por Imagem, 2008-12-01)
OBJECTIVE: A software called QualIM® - Qualificação de Imagens Médicas was developed for training of practitioners in the interpretation of digital mammograms classified according to BI-RADS® categories, utilizing images ...
Radiographic and micro-computed tomography classification of root canal morphology and dentin thickness of mandibular incisors
(2018-01-01)
Context: Root canal anatomy is evaluated using different methodologies. Aims: The aim of this study is to evaluate and classify root canal morphology and dentin thicknesses (DT), comparing radiographic and micro-computed ...
Subtração digital radiográfica: identificação precoce de perdas minerais em esmalte
(Universidade Estadual Paulista (Unesp), 2003-06-30)
Neste estudo in vitro, avaliou-se a progressão da perda mineral causada pela aplicação de ácido clorídrico a 18% em esmalte proximal de dentes pré-molares humanos, utilizando imagens radiográficas digitais diretas e também ...