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Dimensional Accuracy of Dental Casting Patterns Fabricated Using Consumer 3D Printers
Consumer 3D printers have improved considerably due to the evolution of additive manufacturing. This study aimed to examine the accuracy of consumer printers in dental restoration. Cylindrical patterns mimicking a full crown were created and enlarged from 100% to 105% of the original size. Two types...
Autores principales: | , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
MDPI
2020
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7601930/ https://www.ncbi.nlm.nih.gov/pubmed/33003507 http://dx.doi.org/10.3390/polym12102244 |
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author | Ishida, Yoshiki Miura, Daisuke Miyasaka, Taira Shinya, Akikazu |
author_facet | Ishida, Yoshiki Miura, Daisuke Miyasaka, Taira Shinya, Akikazu |
author_sort | Ishida, Yoshiki |
collection | PubMed |
description | Consumer 3D printers have improved considerably due to the evolution of additive manufacturing. This study aimed to examine the accuracy of consumer printers in dental restoration. Cylindrical patterns mimicking a full crown were created and enlarged from 100% to 105% of the original size. Two types of consumer 3D printers, including a fused deposition modeling (FDM) device and a stereolithography (SLA) device, and two types of dental 3D printers, including a multi-jet device and an SLA device, were used to fabricate the patterns. Then, the outer and inner diameters and depths, and surface roughness of the patterns were measured. The changing rates of the outer diameter of models created using dental printers were significantly smaller than those of the models created using consumer printers (p < 0.05). Significantly greater surface roughness was obtained in the tooth axis of the model fabricated using the consumer FDM device (p < 0.05). However, no significant differences were observed on the surface roughness of both axes between the consumer SLA device and the dental devices (p > 0.05). However, FDM showed larger surface roughness than dental devices in both axes (p < 0.05). Thus, the SLA consumer printer can be applied to fabricate resin patterns with enlargement editing of 1–3% along the horizontal axis. |
format | Online Article Text |
id | pubmed-7601930 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2020 |
publisher | MDPI |
record_format | MEDLINE/PubMed |
spelling | pubmed-76019302020-11-01 Dimensional Accuracy of Dental Casting Patterns Fabricated Using Consumer 3D Printers Ishida, Yoshiki Miura, Daisuke Miyasaka, Taira Shinya, Akikazu Polymers (Basel) Article Consumer 3D printers have improved considerably due to the evolution of additive manufacturing. This study aimed to examine the accuracy of consumer printers in dental restoration. Cylindrical patterns mimicking a full crown were created and enlarged from 100% to 105% of the original size. Two types of consumer 3D printers, including a fused deposition modeling (FDM) device and a stereolithography (SLA) device, and two types of dental 3D printers, including a multi-jet device and an SLA device, were used to fabricate the patterns. Then, the outer and inner diameters and depths, and surface roughness of the patterns were measured. The changing rates of the outer diameter of models created using dental printers were significantly smaller than those of the models created using consumer printers (p < 0.05). Significantly greater surface roughness was obtained in the tooth axis of the model fabricated using the consumer FDM device (p < 0.05). However, no significant differences were observed on the surface roughness of both axes between the consumer SLA device and the dental devices (p > 0.05). However, FDM showed larger surface roughness than dental devices in both axes (p < 0.05). Thus, the SLA consumer printer can be applied to fabricate resin patterns with enlargement editing of 1–3% along the horizontal axis. MDPI 2020-09-29 /pmc/articles/PMC7601930/ /pubmed/33003507 http://dx.doi.org/10.3390/polym12102244 Text en © 2020 by the authors. Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (http://creativecommons.org/licenses/by/4.0/). |
spellingShingle | Article Ishida, Yoshiki Miura, Daisuke Miyasaka, Taira Shinya, Akikazu Dimensional Accuracy of Dental Casting Patterns Fabricated Using Consumer 3D Printers |
title | Dimensional Accuracy of Dental Casting Patterns Fabricated Using Consumer 3D Printers |
title_full | Dimensional Accuracy of Dental Casting Patterns Fabricated Using Consumer 3D Printers |
title_fullStr | Dimensional Accuracy of Dental Casting Patterns Fabricated Using Consumer 3D Printers |
title_full_unstemmed | Dimensional Accuracy of Dental Casting Patterns Fabricated Using Consumer 3D Printers |
title_short | Dimensional Accuracy of Dental Casting Patterns Fabricated Using Consumer 3D Printers |
title_sort | dimensional accuracy of dental casting patterns fabricated using consumer 3d printers |
topic | Article |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7601930/ https://www.ncbi.nlm.nih.gov/pubmed/33003507 http://dx.doi.org/10.3390/polym12102244 |
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