prikaz prve stranice dokumenta Color and Chemical Stability of 3D-Printed and Thermoformed Polyurethane-Based Aligners
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Color and Chemical Stability of 3D-Printed and Thermoformed Polyurethane-Based Aligners
Polymers, 16 (2024), 8; 1067. https://doi.org/10.3390/polym16081067
Šimunović, Luka; Čekalović Agović, Sara; Marić, Antun Jakob; Bačić, Ivana; Klarić, Eva; Uribe, Flavio; Meštrović, Senka

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Šimunović, L., Čekalović Agović, S., Marić, A. J., Bačić, I., Klarić, E., Uribe, F. i Meštrović, S. (2024). Color and Chemical Stability of 3D-Printed and Thermoformed Polyurethane-Based Aligners. Polymers, 16. (8). doi: 10.3390/polym16081067

Šimunović, Luka, et al. "Color and Chemical Stability of 3D-Printed and Thermoformed Polyurethane-Based Aligners." Polymers, vol. 16, br. 8, 2024. https://doi.org/10.3390/polym16081067

Šimunović, Luka, Sara Čekalović Agović, Antun Jakob Marić, Ivana Bačić, Eva Klarić, Flavio Uribe i Senka Meštrović. "Color and Chemical Stability of 3D-Printed and Thermoformed Polyurethane-Based Aligners." Polymers 16, br. 8 (2024). https://doi.org/10.3390/polym16081067

Šimunović, L., et al. (2024) 'Color and Chemical Stability of 3D-Printed and Thermoformed Polyurethane-Based Aligners', Polymers, 16(8). doi: 10.3390/polym16081067

Šimunović L, Čekalović Agović S, Marić AJ, Bačić I, Klarić E, Uribe F, i sur.. Color and Chemical Stability of 3D-Printed and Thermoformed Polyurethane-Based Aligners. Polymers [Internet]. 11.04.2024. [pristupljeno 16.11.2024.];16(8). doi: 10.3390/polym16081067

L. Šimunović, et al., "Color and Chemical Stability of 3D-Printed and Thermoformed Polyurethane-Based Aligners", Polymers, vol. 16, br. 8, Travanj 2024. [Online]. Dostupno na: https://urn.nsk.hr/urn:nbn:hr:127:758843. [Citirano: 16.11.2024.]

Za citiranje koristite ovu mrežnu adresu: https://urn.nsk.hr/urn:nbn:hr:127:758843
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Podaci o radu
Naslov (engleski)Color and Chemical Stability of 3D-Printed and Thermoformed Polyurethane-Based Aligners
AutorLuka Šimunović
AutorSara Čekalović Agović
AutorAntun Jakob Marić
AutorIvana Bačić
AutorEva Klarić
AutorFlavio Uribe
AutorSenka Meštrović
Autorova ustanova(Klinički bolnički centar Zagreb)
Autorova ustanovaSveučilište u Zagrebu
Stomatološki fakultet
Znanstveno / umjetničko
područje, polje i grana		BIOMEDICINA I ZDRAVSTVO
Dentalna medicina
Sažetak (engleski)
The significant rise in the use of clear aligners for orthodontic treatment is attributed to their aesthetic appeal, enhancing patient appearance and self-confidence. The aim of this study is to evaluate the aligners’ response to common staining agents (coffee, black tea, Coca-Cola, and Red Bull) in color and chemical stability. Polyurethane-based thermoformed and 3D-printed aligners from four brands were exposed to common beverages to assess color change using a VITA Easyshade compact colorimeter after 24 h, 48 h, 72 h, and 7 days, as well as chemical stability using ATR-FTIR spectroscopy. The brand, beverage, and manufacturing method significantly influence color stability. ATR-FTIR analysis revealed compositional differences, with variations in response to beverage exposure affecting the integrity of polymer bonds. Color change analysis showed coffee as the most potent staining agent, particularly affecting Tera Harz TC85 aligners, while ClearCorrect aligners exhibited the least susceptibility. 3D-printed aligners showed a greater color change compared to thermoformed ones. Aligners with a PETG outer layer are more resistant to stains and chemical alterations than those made of polyurethane. Additionally, 3D-printed polyurethane aligners stain more than thermoformed ones. Therefore, PETG-layered aligners are a more reliable choice for maintaining the aesthetic integrity of aligners.
Ključne riječi (engleski)
Jezikengleski
Vrsta publikacijeZnanstveni rad - Izvorni znanstveni rad
Status objaveObjavljen
Vrsta recenzijeRecenziran - međunarodna recenzija
Verzija publikacijeObjavljena verzija rada (izdavačev PDF)
Naslov časopisaPolymers
Brojčani podacivol. 16, br. 8, 1067
e-ISSN2073-4360
DOIhttps://doi.org/10.3390/polym16081067
URN:NBNurn:nbn:hr:127:758843
Datum objave publikacije2024-04-11
URL dokumentahttps://www.mdpi.com/2073-4360/16/8/1067
Vrsta resursaTekst
Prava pristupaOtvoreni pristup
Uvjeti korištenjaIkona licence Imenovanje-Nekomercijalno-Bez prerada 4.0 međunarodna (CC BY-NC-ND 4.0)
Datum i vrijeme pohrane2024-05-23 08:33:27