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Trueness and Precision of Two Intraoral Scanners: A Comparative In Vitro Study

The aim of this study was to evaluate the accuracy of two intraoral scanners used in the dental office. A molar fixed in a typodont was prepared for a ceramic onlay. The preparation was scanned using a high-resolution scanner (reference scanner) and saved as stereolithography (STL) format. The prepa...

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Autores principales: Rotar, Raul Nicolae, Jivanescu, Anca, Ille, Codruta, Podariu, Angela Codruta, Jumanca, Daniela Elisabeta, Matichescu, Ana-Maria, Balean, Octavia, Rusu, Laura Cristina
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Hindawi 2019
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6854270/
https://www.ncbi.nlm.nih.gov/pubmed/31741697
http://dx.doi.org/10.1155/2019/1289570
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author Rotar, Raul Nicolae
Jivanescu, Anca
Ille, Codruta
Podariu, Angela Codruta
Jumanca, Daniela Elisabeta
Matichescu, Ana-Maria
Balean, Octavia
Rusu, Laura Cristina
author_facet Rotar, Raul Nicolae
Jivanescu, Anca
Ille, Codruta
Podariu, Angela Codruta
Jumanca, Daniela Elisabeta
Matichescu, Ana-Maria
Balean, Octavia
Rusu, Laura Cristina
author_sort Rotar, Raul Nicolae
collection PubMed
description The aim of this study was to evaluate the accuracy of two intraoral scanners used in the dental office. A molar fixed in a typodont was prepared for a ceramic onlay. The preparation was scanned using a high-resolution scanner (reference scanner) and saved as stereolithography (STL) format. The prepared resin molar was scanned again using the intraoral scanners, and all the scans were saved as well in STL format. All STL files were compared using metrology software (Geomagic Control X). Overlapping the meshes allowed the assessment of the scans in terms of trueness and precision. Based on the results of this study, the differences of trueness and precision between the intraoral scanners were minimal.
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spelling pubmed-68542702019-11-18 Trueness and Precision of Two Intraoral Scanners: A Comparative In Vitro Study Rotar, Raul Nicolae Jivanescu, Anca Ille, Codruta Podariu, Angela Codruta Jumanca, Daniela Elisabeta Matichescu, Ana-Maria Balean, Octavia Rusu, Laura Cristina Scanning Research Article The aim of this study was to evaluate the accuracy of two intraoral scanners used in the dental office. A molar fixed in a typodont was prepared for a ceramic onlay. The preparation was scanned using a high-resolution scanner (reference scanner) and saved as stereolithography (STL) format. The prepared resin molar was scanned again using the intraoral scanners, and all the scans were saved as well in STL format. All STL files were compared using metrology software (Geomagic Control X). Overlapping the meshes allowed the assessment of the scans in terms of trueness and precision. Based on the results of this study, the differences of trueness and precision between the intraoral scanners were minimal. Hindawi 2019-10-21 /pmc/articles/PMC6854270/ /pubmed/31741697 http://dx.doi.org/10.1155/2019/1289570 Text en Copyright © 2019 Raul Nicolae Rotar et al. http://creativecommons.org/licenses/by/4.0/ This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
spellingShingle Research Article
Rotar, Raul Nicolae
Jivanescu, Anca
Ille, Codruta
Podariu, Angela Codruta
Jumanca, Daniela Elisabeta
Matichescu, Ana-Maria
Balean, Octavia
Rusu, Laura Cristina
Trueness and Precision of Two Intraoral Scanners: A Comparative In Vitro Study
title Trueness and Precision of Two Intraoral Scanners: A Comparative In Vitro Study
title_full Trueness and Precision of Two Intraoral Scanners: A Comparative In Vitro Study
title_fullStr Trueness and Precision of Two Intraoral Scanners: A Comparative In Vitro Study
title_full_unstemmed Trueness and Precision of Two Intraoral Scanners: A Comparative In Vitro Study
title_short Trueness and Precision of Two Intraoral Scanners: A Comparative In Vitro Study
title_sort trueness and precision of two intraoral scanners: a comparative in vitro study
topic Research Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6854270/
https://www.ncbi.nlm.nih.gov/pubmed/31741697
http://dx.doi.org/10.1155/2019/1289570
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