The effect of time on mechanical properties of biocompatible photopolymer resins used for fabrication of clear dental aligners
Samo za registrovane korisnike
2021
Autori
Milovanović, AleksaSedmak, Aleksandar
Golubović, Zorana
Zelić-Mihajlović, Ksenija
Zurkić, Aleksandar
Trajković, Isaak
Milošević, Miloš
Članak u časopisu (Objavljena verzija)
Metapodaci
Prikaz svih podataka o dokumentuApstrakt
Clear dental aligners are used for treating orthodontic anomalies (misaligned teeth, inappropriate contact between upper and lower teeth etc.), minor irregularities and bruxism. Using additive manufacturing technologies clear dental aligners are made of biocompatible photopolymer, using a vat photopolymerization technology. One of problems in application is the change of aligner material properties after production, including strength and elongation at failure. This can cause different sequence of tooth displacement which will not correspond to the planned therapy. In this paper three types of material testing are conducted i.e., tensile, compressive and threepoint bending testing on specimens of 1 (24 h), 3 (72 h), 5 (120 h) and 7 (168 h) days old. Mechanical properties, such as tensile, compressive and flexural strength and strain at failure are monitored in order to show the effect of time on biocompatible photopolymer resin.
Ključne reči:
Time Effect / Mechanical properties / Dental aligners / Biocompatible polymers / Additive manufacturingIzvor:
Journal of The Mechanical Behavior of Biomedical Materials, 2021, 119Izdavač:
- Elsevier, Amsterdam
Finansiranje / projekti:
- SIRAMM - Eastern European twinning on Structural Integrity and Reliability of Advanced Materials obtained through additive Manufacturing (EU-H2020-857124)
DOI: 10.1016/j.jmbbm.2021.104494
ISSN: 1751-6161
PubMed: 33813333
WoS: 000652618000003
Scopus: 2-s2.0-85103693953
Institucija/grupa
Inovacioni centarTY - JOUR AU - Milovanović, Aleksa AU - Sedmak, Aleksandar AU - Golubović, Zorana AU - Zelić-Mihajlović, Ksenija AU - Zurkić, Aleksandar AU - Trajković, Isaak AU - Milošević, Miloš PY - 2021 UR - https://machinery.mas.bg.ac.rs/handle/123456789/3594 AB - Clear dental aligners are used for treating orthodontic anomalies (misaligned teeth, inappropriate contact between upper and lower teeth etc.), minor irregularities and bruxism. Using additive manufacturing technologies clear dental aligners are made of biocompatible photopolymer, using a vat photopolymerization technology. One of problems in application is the change of aligner material properties after production, including strength and elongation at failure. This can cause different sequence of tooth displacement which will not correspond to the planned therapy. In this paper three types of material testing are conducted i.e., tensile, compressive and threepoint bending testing on specimens of 1 (24 h), 3 (72 h), 5 (120 h) and 7 (168 h) days old. Mechanical properties, such as tensile, compressive and flexural strength and strain at failure are monitored in order to show the effect of time on biocompatible photopolymer resin. PB - Elsevier, Amsterdam T2 - Journal of The Mechanical Behavior of Biomedical Materials T1 - The effect of time on mechanical properties of biocompatible photopolymer resins used for fabrication of clear dental aligners VL - 119 DO - 10.1016/j.jmbbm.2021.104494 ER -
@article{ author = "Milovanović, Aleksa and Sedmak, Aleksandar and Golubović, Zorana and Zelić-Mihajlović, Ksenija and Zurkić, Aleksandar and Trajković, Isaak and Milošević, Miloš", year = "2021", abstract = "Clear dental aligners are used for treating orthodontic anomalies (misaligned teeth, inappropriate contact between upper and lower teeth etc.), minor irregularities and bruxism. Using additive manufacturing technologies clear dental aligners are made of biocompatible photopolymer, using a vat photopolymerization technology. One of problems in application is the change of aligner material properties after production, including strength and elongation at failure. This can cause different sequence of tooth displacement which will not correspond to the planned therapy. In this paper three types of material testing are conducted i.e., tensile, compressive and threepoint bending testing on specimens of 1 (24 h), 3 (72 h), 5 (120 h) and 7 (168 h) days old. Mechanical properties, such as tensile, compressive and flexural strength and strain at failure are monitored in order to show the effect of time on biocompatible photopolymer resin.", publisher = "Elsevier, Amsterdam", journal = "Journal of The Mechanical Behavior of Biomedical Materials", title = "The effect of time on mechanical properties of biocompatible photopolymer resins used for fabrication of clear dental aligners", volume = "119", doi = "10.1016/j.jmbbm.2021.104494" }
Milovanović, A., Sedmak, A., Golubović, Z., Zelić-Mihajlović, K., Zurkić, A., Trajković, I.,& Milošević, M.. (2021). The effect of time on mechanical properties of biocompatible photopolymer resins used for fabrication of clear dental aligners. in Journal of The Mechanical Behavior of Biomedical Materials Elsevier, Amsterdam., 119. https://doi.org/10.1016/j.jmbbm.2021.104494
Milovanović A, Sedmak A, Golubović Z, Zelić-Mihajlović K, Zurkić A, Trajković I, Milošević M. The effect of time on mechanical properties of biocompatible photopolymer resins used for fabrication of clear dental aligners. in Journal of The Mechanical Behavior of Biomedical Materials. 2021;119. doi:10.1016/j.jmbbm.2021.104494 .
Milovanović, Aleksa, Sedmak, Aleksandar, Golubović, Zorana, Zelić-Mihajlović, Ksenija, Zurkić, Aleksandar, Trajković, Isaak, Milošević, Miloš, "The effect of time on mechanical properties of biocompatible photopolymer resins used for fabrication of clear dental aligners" in Journal of The Mechanical Behavior of Biomedical Materials, 119 (2021), https://doi.org/10.1016/j.jmbbm.2021.104494 . .