Comparative analysis of Optical Microscopy, Scanning Electron Microscopy, and Micro-Computed Tomography on measurements
Autor(a) principal: | |
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Data de Publicação: | 2017 |
Outros Autores: | , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Brazilian journal of oral sciences (Online) |
Texto Completo: | https://periodicos.sbu.unicamp.br/ojs/index.php/bjos/article/view/8651056 |
Resumo: | Microscopic measurements are widely used in scientific research and the correct equipment to realize these evaluations could be critical to determine study results. Regarding microscopic measurements, three of the most used methods are: Optical Microscopy (OM), Scanning Electron Microscopy (SEM), and Micro-computed Tomography (MCT). It is important to select the best method for assessing diverse parameters, considering operational characteristics of the method, the equipment efficiency, and the machinery cost. Therefore, the main objective of this study was to define which is the most useful measurement method for assessing magnitudes below 0.4 mm. Ten dental implants, with known dimensions as defined by the manufacturer were randomly distributed. Two blinded observers assessed the distance between the second and the third screw vortex of the implants using three suggested methods. The true distance was defined to be 0.5 mm. The assessed distances were: 0.597±0.007mm for OM, 0.578±0.017mm for SEM, and 0.613±0.006mm for MCT. The assessed distances were significantly different when the methods were compared (P>0.01). All measurements were into the CAD tolerances. It was possible to conclude that linear measurements between 595 and 605 μm could be performed by any of the described technologies. |
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Brazilian journal of oral sciences (Online) |
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Comparative analysis of Optical Microscopy, Scanning Electron Microscopy, and Micro-Computed Tomography on measurementsMeasurements. Dental implants. Optical microscope. Micro-CT. Electron microscope.Microscopic measurements are widely used in scientific research and the correct equipment to realize these evaluations could be critical to determine study results. Regarding microscopic measurements, three of the most used methods are: Optical Microscopy (OM), Scanning Electron Microscopy (SEM), and Micro-computed Tomography (MCT). It is important to select the best method for assessing diverse parameters, considering operational characteristics of the method, the equipment efficiency, and the machinery cost. Therefore, the main objective of this study was to define which is the most useful measurement method for assessing magnitudes below 0.4 mm. Ten dental implants, with known dimensions as defined by the manufacturer were randomly distributed. Two blinded observers assessed the distance between the second and the third screw vortex of the implants using three suggested methods. The true distance was defined to be 0.5 mm. The assessed distances were: 0.597±0.007mm for OM, 0.578±0.017mm for SEM, and 0.613±0.006mm for MCT. The assessed distances were significantly different when the methods were compared (P>0.01). All measurements were into the CAD tolerances. It was possible to conclude that linear measurements between 595 and 605 μm could be performed by any of the described technologies.Universidade Estadual de Campinas2017-12-15info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionCase studyapplication/pdfhttps://periodicos.sbu.unicamp.br/ojs/index.php/bjos/article/view/865105610.20396/bjos.v16i0.8651056Brazilian Journal of Oral Sciences; v. 16 (2017): Continuous Publication; 1-9Brazilian Journal of Oral Sciences; Vol. 16 (2017): Continuous Publication; 1-91677-3225reponame:Brazilian journal of oral sciences (Online)instname:Universidade Estadual de Campinas (UNICAMP)instacron:UNICAMPenghttps://periodicos.sbu.unicamp.br/ojs/index.php/bjos/article/view/8651056/17860Karam, Frederick KhalilZancope, KarlaCarneiro, Thiago de Almeida Prado NavesOliviera, Murilo Navarro deResende, Caio César DiasNeves, Flávio Domingues dasinfo:eu-repo/semantics/openAccess2020-12-22T01:34:18Zoai:ojs.periodicos.sbu.unicamp.br:article/8651056Revistahttps://periodicos.sbu.unicamp.br/ojs/index.php/bjos/PUBhttps://periodicos.sbu.unicamp.br/ojs/index.php/bjos/oaibrjorals@fop.unicamp.br||brjorals@fop.unicamp.br1677-32251677-3217opendoar:2020-12-22T01:34:18Brazilian journal of oral sciences (Online) - Universidade Estadual de Campinas (UNICAMP)false |
dc.title.none.fl_str_mv |
Comparative analysis of Optical Microscopy, Scanning Electron Microscopy, and Micro-Computed Tomography on measurements |
title |
Comparative analysis of Optical Microscopy, Scanning Electron Microscopy, and Micro-Computed Tomography on measurements |
spellingShingle |
Comparative analysis of Optical Microscopy, Scanning Electron Microscopy, and Micro-Computed Tomography on measurements Karam, Frederick Khalil Measurements. Dental implants. Optical microscope. Micro-CT. Electron microscope. |
title_short |
Comparative analysis of Optical Microscopy, Scanning Electron Microscopy, and Micro-Computed Tomography on measurements |
title_full |
Comparative analysis of Optical Microscopy, Scanning Electron Microscopy, and Micro-Computed Tomography on measurements |
title_fullStr |
Comparative analysis of Optical Microscopy, Scanning Electron Microscopy, and Micro-Computed Tomography on measurements |
title_full_unstemmed |
Comparative analysis of Optical Microscopy, Scanning Electron Microscopy, and Micro-Computed Tomography on measurements |
title_sort |
Comparative analysis of Optical Microscopy, Scanning Electron Microscopy, and Micro-Computed Tomography on measurements |
author |
Karam, Frederick Khalil |
author_facet |
Karam, Frederick Khalil Zancope, Karla Carneiro, Thiago de Almeida Prado Naves Oliviera, Murilo Navarro de Resende, Caio César Dias Neves, Flávio Domingues das |
author_role |
author |
author2 |
Zancope, Karla Carneiro, Thiago de Almeida Prado Naves Oliviera, Murilo Navarro de Resende, Caio César Dias Neves, Flávio Domingues das |
author2_role |
author author author author author |
dc.contributor.author.fl_str_mv |
Karam, Frederick Khalil Zancope, Karla Carneiro, Thiago de Almeida Prado Naves Oliviera, Murilo Navarro de Resende, Caio César Dias Neves, Flávio Domingues das |
dc.subject.por.fl_str_mv |
Measurements. Dental implants. Optical microscope. Micro-CT. Electron microscope. |
topic |
Measurements. Dental implants. Optical microscope. Micro-CT. Electron microscope. |
description |
Microscopic measurements are widely used in scientific research and the correct equipment to realize these evaluations could be critical to determine study results. Regarding microscopic measurements, three of the most used methods are: Optical Microscopy (OM), Scanning Electron Microscopy (SEM), and Micro-computed Tomography (MCT). It is important to select the best method for assessing diverse parameters, considering operational characteristics of the method, the equipment efficiency, and the machinery cost. Therefore, the main objective of this study was to define which is the most useful measurement method for assessing magnitudes below 0.4 mm. Ten dental implants, with known dimensions as defined by the manufacturer were randomly distributed. Two blinded observers assessed the distance between the second and the third screw vortex of the implants using three suggested methods. The true distance was defined to be 0.5 mm. The assessed distances were: 0.597±0.007mm for OM, 0.578±0.017mm for SEM, and 0.613±0.006mm for MCT. The assessed distances were significantly different when the methods were compared (P>0.01). All measurements were into the CAD tolerances. It was possible to conclude that linear measurements between 595 and 605 μm could be performed by any of the described technologies. |
publishDate |
2017 |
dc.date.none.fl_str_mv |
2017-12-15 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Case study |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
https://periodicos.sbu.unicamp.br/ojs/index.php/bjos/article/view/8651056 10.20396/bjos.v16i0.8651056 |
url |
https://periodicos.sbu.unicamp.br/ojs/index.php/bjos/article/view/8651056 |
identifier_str_mv |
10.20396/bjos.v16i0.8651056 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
https://periodicos.sbu.unicamp.br/ojs/index.php/bjos/article/view/8651056/17860 |
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 |
Universidade Estadual de Campinas |
publisher.none.fl_str_mv |
Universidade Estadual de Campinas |
dc.source.none.fl_str_mv |
Brazilian Journal of Oral Sciences; v. 16 (2017): Continuous Publication; 1-9 Brazilian Journal of Oral Sciences; Vol. 16 (2017): Continuous Publication; 1-9 1677-3225 reponame:Brazilian journal of oral sciences (Online) instname:Universidade Estadual de Campinas (UNICAMP) instacron:UNICAMP |
instname_str |
Universidade Estadual de Campinas (UNICAMP) |
instacron_str |
UNICAMP |
institution |
UNICAMP |
reponame_str |
Brazilian journal of oral sciences (Online) |
collection |
Brazilian journal of oral sciences (Online) |
repository.name.fl_str_mv |
Brazilian journal of oral sciences (Online) - Universidade Estadual de Campinas (UNICAMP) |
repository.mail.fl_str_mv |
brjorals@fop.unicamp.br||brjorals@fop.unicamp.br |
_version_ |
1800216402212159488 |