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Evaluation of Microhardness and Compressive Strength of Mineral Trioxide Aggregate Modified by Addition of Short Glass Fibers and Shredded Polyglycolic Acid Sutures
Materials, 18 (2025), 7; 1491. https://doi.org/10.3390/ma18071491
Filipović, Josip; Ivanišević, Ana; Matijević, Jurica; Pilipović, Ana; Zajc, Ivan; Miletić, Ivana; Baraba, Anja

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Filipović, J., Ivanišević, A., Matijević, J., Pilipović, A., Zajc, I., Miletić, I. i Baraba, A. (2025). Evaluation of Microhardness and Compressive Strength of Mineral Trioxide Aggregate Modified by Addition of Short Glass Fibers and Shredded Polyglycolic Acid Sutures. Materials, 18. (7). doi: 10.3390/ma18071491

Filipović, Josip, et al. "Evaluation of Microhardness and Compressive Strength of Mineral Trioxide Aggregate Modified by Addition of Short Glass Fibers and Shredded Polyglycolic Acid Sutures." Materials, vol. 18, br. 7, 2025. https://doi.org/10.3390/ma18071491

Filipović, Josip, Ana Ivanišević, Jurica Matijević, Ana Pilipović, Ivan Zajc, Ivana Miletić i Anja Baraba. "Evaluation of Microhardness and Compressive Strength of Mineral Trioxide Aggregate Modified by Addition of Short Glass Fibers and Shredded Polyglycolic Acid Sutures." Materials 18, br. 7 (2025). https://doi.org/10.3390/ma18071491

Filipović, J., et al. (2025) 'Evaluation of Microhardness and Compressive Strength of Mineral Trioxide Aggregate Modified by Addition of Short Glass Fibers and Shredded Polyglycolic Acid Sutures', Materials, 18(7). doi: 10.3390/ma18071491

Filipović J, Ivanišević A, Matijević J, Pilipović A, Zajc I, Miletić I, i sur.. Evaluation of Microhardness and Compressive Strength of Mineral Trioxide Aggregate Modified by Addition of Short Glass Fibers and Shredded Polyglycolic Acid Sutures. Materials [Internet]. 26.03.2025. [pristupljeno 23.04.2025.];18(7). doi: 10.3390/ma18071491

J. Filipović, et al., "Evaluation of Microhardness and Compressive Strength of Mineral Trioxide Aggregate Modified by Addition of Short Glass Fibers and Shredded Polyglycolic Acid Sutures", Materials, vol. 18, br. 7, Ožujak 2025. [Online]. Dostupno na: https://urn.nsk.hr/urn:nbn:hr:127:571884. [Citirano: 23.04.2025.]

Za citiranje koristite ovu mrežnu adresu: https://urn.nsk.hr/urn:nbn:hr:127:571884
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Naslov (engleski)Evaluation of Microhardness and Compressive Strength of Mineral Trioxide Aggregate Modified by Addition of Short Glass Fibers and Shredded Polyglycolic Acid Sutures
AutorJosip Filipović
AutorAna Ivanišević
AutorJurica Matijević
AutorAna Pilipović
AutorIvan Zajc
AutorIvana Miletić
AutorAnja Baraba
Autorova ustanova(Klinički bolnički centar Zagreb)
Autorova ustanovaSveučilište u Zagrebu
Fakultet strojarstva i brodogradnje
Autorova ustanovaSveučilište u Zagrebu
Stomatološki fakultet
Znanstveno / umjetničko
područje, polje i grana		BIOMEDICINA I ZDRAVSTVO
Dentalna medicina
Sažetak (engleski)
The purpose of this study was to test the microhardness and compressive strength of mineral trioxide aggregate (MTA) modified by the addition of short glass fibers (SGFs) and shredded polyglycolic acid (PGA) sutures. Encapsulated MTA (MM-MTA, MicroMega, Besançon, France), modified using either SGF or shredded PGA sutures, was used for the experiment. Four experimental groups (n = 120) were as follows: control group (MTA) (n = 30), MM MTA + 5%SGF (n = 30), MM MTA + 10%SGF (n = 30), and MM MTA + 1%PGA (n = 30). For the modified materials, MM MTA powder was removed from the capsule by 1%, 5% and 10% of weight and 1% PGA, 5%, or 10% SGF were added, respectively. The microhardness of the samples (n = 20 per group) was measured using a Vickers microhardness testing machine, while compressive strength (n = 10 per group) was measured according to ISO 9917-1:2007. The highest microhardness value was measured for MTA + 10%SGF (14.73 ± 3.09) with a statistically significant difference in comparison to the other three groups (p < 0.05). Statistically significant higher compressive strength was measured in the groups with the addition of 5% and 10% SGF compared to MM MTA (p = 0.047 for both comparisons). There were no statistically significant differences between the groups (p = 0.784) regarding the compressive modulus. The addition of SGF significantly increased both the microhardness and compressive strength of MM MTA.
Ključne riječi (engleski)
Jezikengleski
Vrsta publikacijeZnanstveni rad - Izvorni znanstveni rad
Status objaveObjavljen
Vrsta recenzijeRecenziran - međunarodna recenzija
Verzija publikacijeObjavljena verzija rada (izdavačev PDF)
Naslov časopisaMaterials
Brojčani podacivol. 18, br. 7, 1491
e-ISSN1996-1944
DOIhttps://doi.org/10.3390/ma18071491
URN:NBNurn:nbn:hr:127:571884
Datum objave publikacije2025-03-26
URL dokumentahttps://www.mdpi.com/1996-1944/18/7/1491
Vrsta resursaTekst
Prava pristupaOtvoreni pristup
Uvjeti korištenjaIkona licence Imenovanje 4.0 međunarodna (CC BY 4.0)
Datum i vrijeme pohrane2025-04-23 08:58:53