Surface Morphology of Three-Dimensionally Printed Replicas of Upper Dental Arches.

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00007064%3AK01__%2F20%3AN0000048" target="_blank" >RIV/00007064:K01__/20:N0000048 - isvavai.cz</a>
Alternative codes found
RIV/68407700:21730/20:00347476 RIV/00216208:11130/20:10413976 RIV/60461373:22340/20:43920989 RIV/00064203:_____/20:10413976 RIV/68378271:_____/20:00552105
Result on the web
<a href="https://doi.org/10.3390/app10165708" target="_blank" >https://doi.org/10.3390/app10165708</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.3390/app10165708" target="_blank" >10.3390/app10165708</a>

Result language
angličtina
Original language name
Surface Morphology of Three-Dimensionally Printed Replicas of Upper Dental Arches.
Original language description
The aim of our study was to analyze the precision of fused-deposition modeling (FDM), polyjet technology (PJ), stereolithography (SLA) and selective laser sintering (SLS) and to evaluate some interesting indications of these methods in clinical practice. Forty upper dental arches were scanned using a 3Shape Trios 3R optical scanner system and 3D models were made. An Atos II 400 optical 3D scanner was used for calculating the coordinates of points by optical triangulation, photogrammetry and fringe projection. Each model was scanned from a minimum of 56 positions to evaluate global coordinates. Surface morphology was evaluated with an Alpha Step IQ profilometer and a JSM 5510 LV scanning electron microscope. From the measurements in cross-sections it was evident that the deviation shifted by approximately 0.1 mm. The smoothest and most homogeneous sample was SLA. SLS and SLA samples showed the most similar results in comparison of perpendicular directions (homogeneity). FDM and PJ materials exhibited significantly greater roughness in the printing direction than in the perpendicular one, which is most likely caused by the technology selected and/or print parameters. Clinical applications have demonstrated unusual treatment options for patients with rare diseases.
Czech name
—
Czech description
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Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
—
OECD FORD branch
20505 - Composites (including laminates, reinforced plastics, cermets, combined natural and synthetic fibre fabrics; filled composites)

Project
<a href="/en/project/VI20152020040" target="_blank" >VI20152020040: Plastic and maxillofacial surgery in context of forensic portrait identification of persons</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year
2020
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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