Results 21 to 30 of about 75 (58)

Effect of Image Compression on the Radiographic Diagnosis of External Root Resorptions

Revista da Faculdade de Odontologia de Porto Alegre, 2007
Para avaliar o efeito da compressão JPEG sobre o desempenho no diagnóstico radiográfico de reabsorções radiculares externas, 33 incisivos centrais superiores foram montados em um simulador de tecidos e radiografados.
Vania Regina Camargo FONTANELLA, Vinicius RAAB, Elaine BALDISSERA, Célia Regina Winck MAHL, Carlos Eduardo Winck MAHL, André WILTGEN   +5 more
doaj   +1 more source

Relación del estado nutricio, densidad mineral ósea tanto corporal como mandibular, pérdida dentaria y riesgo de fractura (FRAX), en mujeres pre y postmenopáusicas con periodontitis

Nutrición Hospitalaria, 2014
Introducción: Durante la menopausia existe aumento de peso y disminución de densidad mineral ósea (DMO) el cual se ha relacionado con enfermedad periodontal (incidencia entre 5 a 30%), de ahí que sea indispensable evaluar factores de riesgo relacionados ...
M.ª de los Angeles Aguilera-Barreiro, Karla Fabiola Dávalos-Vázquez, Carolina Jiménez-Méndez, Daniel Jiménez-Mendoza, Luis Ángel Olivarez-Padrón, Mario Enrique Rodríguez-García   +5 more
doaj   +1 more source

Interexaminer agreement in caries radiographic diagnosis by conventional and digital radiographs Avaliação interexaminadores no diagnóstico de cáries por meio de radiografias convencionais e digitais

Journal of Applied Oral Science, 2005
The purpose of this research was to compare two digital storage phosphor systems and conventional film, as well as verify the interexaminer agreement in radiographic diagnosis on occlusal and proximal cavities.
Anna Sílvia Penteado Setti da Rocha, Solange Maria de Almeida, Frab Norberto Bóscolo, Francisco Haiter Neto   +3 more
doaj   +1 more source

Efficacy of conventional and digital radiographic imaging methods for diagnosis of simulated external root resorption Eficácia dos métodos radiográficos convencional e digital no diagnóstico de reabsorções radiculares simuladas

Journal of Applied Oral Science, 2004
This in vitro study evaluated and compared the efficacy of conventional (Kodak F-speed (Insight), Kodak) and a digital (DRS Gnatus System, Gnatus) radiographic imaging for diagnosis of simulated external root resorption cavities.
Vânia Portela Ditzel Westphalen, Ivaldo Gomes de Moraes, Fernando Henrique Westphalen   +2 more
doaj   +1 more source

Reproducibility of pixel values for two photostimulable phosphor plates in consecutive standardized scannings Reprodutibilidade dos valores de "pixels" de duas placas de fósforo fotoestimuláveis em leituras padronizadas consecutivas

Brazilian Oral Research, 2006
The objective of the present study was to determine the reproducibility of the pixel values obtained with the Digora system (Soredex, Finland). Exposures were standardized, with variation in exposure and scanning time of two photostimulable phosphor ...
Patrícia Freitas, Renato Yassutaka Faria Yaedú, Izabel Regina Fischer Rubira-Bullen, Maurício Escarpinati, Marcelo Costa Vieira, Homero Schiabel, José Roberto Lauris   +6 more
doaj   +1 more source

The evolution of cephalometric diagnosis in Orthodontics

Dental Press Journal of Orthodontics, 2013
INTRODUCTION: Although the development of CT have represented a landmark in diagnostic imaging, its use in Dentistry turned out very discretely over the years.
Maurício Barbosa Guerra da Silva, Eduardo Franzotti Sant'Anna   +1 more
doaj   +1 more source

Comparative analysis of the visualization of small files using digital and conventional radiography Análise comparativa da visualização de limas de fino calibre, usando a radiografia digital e a convencional

Journal of Applied Oral Science, 2005
The present work was designed to carry out a comparative analysis of the visualization of small files using digital and conventional radiographs. Forty maxillary molars inserted in human skulls were used; Maillefer K-files #06, #08, #10 and #15 were ...
Sandra Regina Boarin Pace, Sandra Márcia Habitante   +1 more
doaj   +1 more source

Evaluation of the linear measurements by conventional radiographs and indirect digital images in the endodontic treatment Avaliação de medidas lineares por meio de radiografia convencional e digitalizada no tratamento endodôntico

Journal of Applied Oral Science, 2004
INTRODUCTION: A successful endodontic therapy depends on the linear measurements obtained by means of radiographs taken during odontometry and also on the application of the established working length up to the final obturation.
Nicole Kawauchi, Izabel Regina Fischer Rubira Bullen, Luiz Eduardo Montenegro Chinellato   +2 more
doaj   +1 more source

Linear density analysis of bone repair in rats using digital direct radiograph Análise de densidade linear para reparo ósseo em ratos utilizando radiografia digital direta

Journal of Applied Oral Science, 2004
The objective of this study was to assess bone density measurements for analysis of repairing fractures in rats using direct digital radiography under Dexamethasone effects.
Ricardo de Oliveira Bozzo, Rodney Garcia Rocha, Francisco Haiter Neto, Gisela André Paganini, Marcelo Gusmão Paraiso Cavalcanti   +4 more
doaj   +1 more source

A Manipulação Temporária de Arquivos JPEG afeta a densidade optica das imagens?

Revista da Faculdade de Odontologia de Porto Alegre, 2005
Para avaliar se a manipulação temporária de imagens digitais armazenadas no formato JPEG altera a sua densidade óptica, 26 radiografias periapicais de arquivo foram digitalizadas através de scanner, armazenadas no formato JPEG 12 e digfitalmente ...
Renata LICKS, Vania FONTANELLA, Célia Regina Winck MAHL, Sérgio MIGUENS JUNIOR   +3 more
doaj   +1 more source