Visual evaluation as a quality control program in Dental Radiology

Detalhes bibliográficos
Autor(a) principal: Damian, Melissa Feres
Data de Publicação: 2008
Outros Autores: Cé, Patrícia dos Santos, Luthi, Leonardo Flores, Flores, Mateus Ericson, Haiter-Neto, Francisco
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Revista odonto ciência (Online)
Texto Completo: https://revistaseletronicas.pucrs.br/ojs/index.php/fo/article/view/2526
Resumo: Purpose: The objective of this study was to evaluate whether changes of density and contrast in dental radiographs caused by degradation of processing solutions can be visually identified. Methods: Sixty periapical radiographs were taken using a density scale and a phantom, and were processed in a portable dark room using processing solutions in progressive degradation over 30 days of the study. The films of the density scale were used to evaluate the percentage of density and contrast decrease, and the exposed films with the phantom were used for visual evaluation. Eighteen dentists scored the radiographs according to the possibility of image interpretation. Results: Only radiographs with 45% average loss of density and 62% of contrast were considered inappropriate for diagnostic purposes. Conclusion: It was concluded that the visual clinical evaluation is inadequate to be used as a single program of quality control in Dental Radiology. Key words: Dental radiography; quality control; diagnostic; processing
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spelling Visual evaluation as a quality control program in Dental RadiologyAvaliação visual como um programa de controle de qualidade em Radiologia OdontológicaDental radiographyquality controldiagnosticprocessingQuality control of radiographsPurpose: The objective of this study was to evaluate whether changes of density and contrast in dental radiographs caused by degradation of processing solutions can be visually identified. Methods: Sixty periapical radiographs were taken using a density scale and a phantom, and were processed in a portable dark room using processing solutions in progressive degradation over 30 days of the study. The films of the density scale were used to evaluate the percentage of density and contrast decrease, and the exposed films with the phantom were used for visual evaluation. Eighteen dentists scored the radiographs according to the possibility of image interpretation. Results: Only radiographs with 45% average loss of density and 62% of contrast were considered inappropriate for diagnostic purposes. Conclusion: It was concluded that the visual clinical evaluation is inadequate to be used as a single program of quality control in Dental Radiology. Key words: Dental radiography; quality control; diagnostic; processingObjetivo: Este estudo teve por objetivo avaliar se alterações de densidade e contraste em radiografias, causadas pela degradação das soluções processadoras, podem ser visualmente identificadas. Metodologia: Foram obtidas 60 radiografias periapicais utilizado uma escala de densidades ou um phantom, processadas em uma caixa portátil com líquidos revelador e fixador em progressiva degradação ao longo de 30 dias do experimento. Os filmes da escala de densidades foram usados para avaliar a diminuição percentual de densidade e contraste, e os expostos com o phantom, para a avaliação visual. Nesta última, 18 cirurgiões-dentistas atribuíram notas às radiografias de acordo com a possibilidade de interpretação das imagens. Resultados: Constatou-se que só foram consideradas impróprias para diagnóstico as radiografias que apresentaram perdas médias de 45% de densidade e 62% de contraste. Conclusão: Concluiu-se que a avaliação clínica visual é inadequada para ser executada como um programa único de controle de qualidade de radiografias dentais. Palavras-chave: Radiografia dentária; controle de qualidade; diagnóstico; processamentoEDIPUCRS - Editora Universitária da PUCRS2008-06-22info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionPeer-reviewed Articleexperimentalapplication/pdfhttps://revistaseletronicas.pucrs.br/ojs/index.php/fo/article/view/2526Revista Odonto Ciência; Vol. 23 No. 3 (2008); 268 - 272Revista Odonto Ciência; v. 23 n. 3 (2008); 268 - 2721980-65230102-9460reponame:Revista odonto ciência (Online)instname:Pontifícia Universidade Católica do Rio Grande do Sul (PUCRS)instacron:PUC_RSenghttps://revistaseletronicas.pucrs.br/ojs/index.php/fo/article/view/2526/3189Damian, Melissa FeresCé, Patrícia dos SantosLuthi, Leonardo FloresFlores, Mateus EricsonHaiter-Neto, Franciscoinfo:eu-repo/semantics/openAccess2013-11-18T10:39:57Zoai:ojs.revistaseletronicas.pucrs.br:article/2526Revistahttps://revistaseletronicas.pucrs.br/ojs/index.php/foPRIhttps://revistaseletronicas.pucrs.br/ojs/index.php/fo/oai||odontociencia@pucrs.br1980-65230102-9460opendoar:2013-11-18T10:39:57Revista odonto ciência (Online) - Pontifícia Universidade Católica do Rio Grande do Sul (PUCRS)false
dc.title.none.fl_str_mv Visual evaluation as a quality control program in Dental Radiology
Avaliação visual como um programa de controle de qualidade em Radiologia Odontológica
title Visual evaluation as a quality control program in Dental Radiology
spellingShingle Visual evaluation as a quality control program in Dental Radiology
Damian, Melissa Feres
Dental radiography
quality control
diagnostic
processing
Quality control of radiographs
title_short Visual evaluation as a quality control program in Dental Radiology
title_full Visual evaluation as a quality control program in Dental Radiology
title_fullStr Visual evaluation as a quality control program in Dental Radiology
title_full_unstemmed Visual evaluation as a quality control program in Dental Radiology
title_sort Visual evaluation as a quality control program in Dental Radiology
author Damian, Melissa Feres
author_facet Damian, Melissa Feres
Cé, Patrícia dos Santos
Luthi, Leonardo Flores
Flores, Mateus Ericson
Haiter-Neto, Francisco
author_role author
author2 Cé, Patrícia dos Santos
Luthi, Leonardo Flores
Flores, Mateus Ericson
Haiter-Neto, Francisco
author2_role author
author
author
author
dc.contributor.author.fl_str_mv Damian, Melissa Feres
Cé, Patrícia dos Santos
Luthi, Leonardo Flores
Flores, Mateus Ericson
Haiter-Neto, Francisco
dc.subject.por.fl_str_mv Dental radiography
quality control
diagnostic
processing
Quality control of radiographs
topic Dental radiography
quality control
diagnostic
processing
Quality control of radiographs
description Purpose: The objective of this study was to evaluate whether changes of density and contrast in dental radiographs caused by degradation of processing solutions can be visually identified. Methods: Sixty periapical radiographs were taken using a density scale and a phantom, and were processed in a portable dark room using processing solutions in progressive degradation over 30 days of the study. The films of the density scale were used to evaluate the percentage of density and contrast decrease, and the exposed films with the phantom were used for visual evaluation. Eighteen dentists scored the radiographs according to the possibility of image interpretation. Results: Only radiographs with 45% average loss of density and 62% of contrast were considered inappropriate for diagnostic purposes. Conclusion: It was concluded that the visual clinical evaluation is inadequate to be used as a single program of quality control in Dental Radiology. Key words: Dental radiography; quality control; diagnostic; processing
publishDate 2008
dc.date.none.fl_str_mv 2008-06-22
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
Peer-reviewed Article
experimental
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv https://revistaseletronicas.pucrs.br/ojs/index.php/fo/article/view/2526
url https://revistaseletronicas.pucrs.br/ojs/index.php/fo/article/view/2526
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv https://revistaseletronicas.pucrs.br/ojs/index.php/fo/article/view/2526/3189
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv EDIPUCRS - Editora Universitária da PUCRS
publisher.none.fl_str_mv EDIPUCRS - Editora Universitária da PUCRS
dc.source.none.fl_str_mv Revista Odonto Ciência; Vol. 23 No. 3 (2008); 268 - 272
Revista Odonto Ciência; v. 23 n. 3 (2008); 268 - 272
1980-6523
0102-9460
reponame:Revista odonto ciência (Online)
instname:Pontifícia Universidade Católica do Rio Grande do Sul (PUCRS)
instacron:PUC_RS
instname_str Pontifícia Universidade Católica do Rio Grande do Sul (PUCRS)
instacron_str PUC_RS
institution PUC_RS
reponame_str Revista odonto ciência (Online)
collection Revista odonto ciência (Online)
repository.name.fl_str_mv Revista odonto ciência (Online) - Pontifícia Universidade Católica do Rio Grande do Sul (PUCRS)
repository.mail.fl_str_mv ||odontociencia@pucrs.br
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