Evaluation of the Accuracy of Conventional and Digital Methods of Obtaining Dental Impressions

ABSTRACT: The aim of this study was to carry out a literature review on the accuracy of conventional and digital dental impression methods, as well as present the various three-dimensional intraoral scanning systems. A bibliographic search was carried out in PUBMED's main health database, in wh...

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Autores principales:	Carvalho,Thaise Ferreira, Lima,Jozely Francisca Mello, de-Matos,Jefferson David Melo, Lopes,Guilherme da Rocha Scalzer, Vasconcelos,John Eversong Lucena de, Zogheib,Lucas Villaça, de-Castro,Daniel Sartorelli Marques
Lenguaje:	English
Publicado:	Universidad de La Frontera. Facultad de Medicina 2018
Materias:	dental impression technique technology dental printing three-dimensional
Acceso en línea:	http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0718-381X2018000400368
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spelling	oai:scielo:S0718-381X20180004003682019-01-17Evaluation of the Accuracy of Conventional and Digital Methods of Obtaining Dental ImpressionsCarvalho,Thaise FerreiraLima,Jozely Francisca Mellode-Matos,Jefferson David MeloLopes,Guilherme da Rocha ScalzerVasconcelos,John Eversong Lucena deZogheib,Lucas Villaçade-Castro,Daniel Sartorelli Marques dental impression technique technology dental printing three-dimensional ABSTRACT: The aim of this study was to carry out a literature review on the accuracy of conventional and digital dental impression methods, as well as present the various three-dimensional intraoral scanning systems. A bibliographic search was carried out in PUBMED's main health database, in which works published between 2008 and 2018 were collected. Laboratory studies, case reports and systematic reviews were included, addressing topics that deal with conventional digital materials, impression and precision. Articles that did not evaluate impression materials, their behavior and techniques to obtain a good impression of oral structures were excluded. Through a review in the literature, obtained the following findings: the most critical stage in macking a dental prothesis is to take the dental impression. The conventional technique of impression consists of obtaining a negative copy of the intra-oral situation that will be poured into gypsum, obtaining a positive copy, on which the work will be carried out. Digital scanning systems were not superior to conventional moldings when comparing fidelity, accuracy and detail reproduction; in contrast, they were superior to conventional impression when considering clinical chair time, patient and operator preference, and patient comfort.info:eu-repo/semantics/openAccessUniversidad de La Frontera. Facultad de MedicinaInternational journal of odontostomatology v.12 n.4 20182018-12-01text/htmlhttp://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0718-381X2018000400368en10.4067/S0718-381X2018000400368
institution	Scielo Chile
collection	Scielo Chile
language	English
topic	dental impression technique technology dental printing three-dimensional
spellingShingle	dental impression technique technology dental printing three-dimensional Carvalho,Thaise Ferreira Lima,Jozely Francisca Mello de-Matos,Jefferson David Melo Lopes,Guilherme da Rocha Scalzer Vasconcelos,John Eversong Lucena de Zogheib,Lucas Villaça de-Castro,Daniel Sartorelli Marques Evaluation of the Accuracy of Conventional and Digital Methods of Obtaining Dental Impressions
description	ABSTRACT: The aim of this study was to carry out a literature review on the accuracy of conventional and digital dental impression methods, as well as present the various three-dimensional intraoral scanning systems. A bibliographic search was carried out in PUBMED's main health database, in which works published between 2008 and 2018 were collected. Laboratory studies, case reports and systematic reviews were included, addressing topics that deal with conventional digital materials, impression and precision. Articles that did not evaluate impression materials, their behavior and techniques to obtain a good impression of oral structures were excluded. Through a review in the literature, obtained the following findings: the most critical stage in macking a dental prothesis is to take the dental impression. The conventional technique of impression consists of obtaining a negative copy of the intra-oral situation that will be poured into gypsum, obtaining a positive copy, on which the work will be carried out. Digital scanning systems were not superior to conventional moldings when comparing fidelity, accuracy and detail reproduction; in contrast, they were superior to conventional impression when considering clinical chair time, patient and operator preference, and patient comfort.
author	Carvalho,Thaise Ferreira Lima,Jozely Francisca Mello de-Matos,Jefferson David Melo Lopes,Guilherme da Rocha Scalzer Vasconcelos,John Eversong Lucena de Zogheib,Lucas Villaça de-Castro,Daniel Sartorelli Marques
author_facet	Carvalho,Thaise Ferreira Lima,Jozely Francisca Mello de-Matos,Jefferson David Melo Lopes,Guilherme da Rocha Scalzer Vasconcelos,John Eversong Lucena de Zogheib,Lucas Villaça de-Castro,Daniel Sartorelli Marques
author_sort	Carvalho,Thaise Ferreira
title	Evaluation of the Accuracy of Conventional and Digital Methods of Obtaining Dental Impressions
title_short	Evaluation of the Accuracy of Conventional and Digital Methods of Obtaining Dental Impressions
title_full	Evaluation of the Accuracy of Conventional and Digital Methods of Obtaining Dental Impressions
title_fullStr	Evaluation of the Accuracy of Conventional and Digital Methods of Obtaining Dental Impressions
title_full_unstemmed	Evaluation of the Accuracy of Conventional and Digital Methods of Obtaining Dental Impressions
title_sort	evaluation of the accuracy of conventional and digital methods of obtaining dental impressions
publisher	Universidad de La Frontera. Facultad de Medicina
publishDate	2018
url	http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0718-381X2018000400368
work_keys_str_mv	AT carvalhothaiseferreira evaluationoftheaccuracyofconventionalanddigitalmethodsofobtainingdentalimpressions AT limajozelyfranciscamello evaluationoftheaccuracyofconventionalanddigitalmethodsofobtainingdentalimpressions AT dematosjeffersondavidmelo evaluationoftheaccuracyofconventionalanddigitalmethodsofobtainingdentalimpressions AT lopesguilhermedarochascalzer evaluationoftheaccuracyofconventionalanddigitalmethodsofobtainingdentalimpressions AT vasconcelosjohneversonglucenade evaluationoftheaccuracyofconventionalanddigitalmethodsofobtainingdentalimpressions AT zogheiblucasvillaca evaluationoftheaccuracyofconventionalanddigitalmethodsofobtainingdentalimpressions AT decastrodanielsartorellimarques evaluationoftheaccuracyofconventionalanddigitalmethodsofobtainingdentalimpressions
_version_	1714204009671163904

Evaluation of the Accuracy of Conventional and Digital Methods of Obtaining Dental Impressions

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