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Article

Evaluation of the Tribological Behavior of Materials Used for the Production of Orthodontic Devices in 3D DLP Printing Technology, Due to Oral Cavity Environmental Factors

by
Andrzej Snarski-Adamski
1,2,*,
Daniel Pieniak
2,
Zbigniew Krzysiak
1,*,
Marcel Firlej
3 and
František Brumerčík
4
1
Department of Mechanical Engineering and Automation, University of Life Sciences in Lublin, 20-612 Lublin, Poland
2
Łukasiewicz Research Network-Institute for Sustainable Technologies, 26-600 Radom, Poland
3
Department of Orthodontics and Facial Malformations, Poznan University of Medical Sciences, 60-812 Poznań, Poland
4
Department of Design and Machine Elements, Faculty of Mechanical Engineering, University of Žilina, 010 26 Žilina, Slovakia
*
Authors to whom correspondence should be addressed.
Materials 2025, 18(2), 301; https://doi.org/10.3390/ma18020301
Submission received: 5 December 2024 / Revised: 27 December 2024 / Accepted: 2 January 2025 / Published: 10 January 2025
(This article belongs to the Section Polymeric Materials)

Abstract

This study evaluated the effect of oral cavity environmental factors on the friction and wear of materials used in 3D-printed orthodontic devices. Commercial materials GR-10 (Pro3Dure) and NextDent SG (NextDent) were examined, with samples produced using ASIGA UV MAX and Phrozen Shuffle Lite 3D printers. Our tests included measurements of hardness, stiffness, elastic modulus, cyclic loading, scratch resistance, and tribological assessments in oscillatory motion. Surface analyses were conducted using scanning electron microscopy with an energy-dispersive spectroscopy analyzer. The results showed that NextDent SG exhibited higher hardness and modulus of elasticity, while GR-10 demonstrated better scratch resistance. Despite similar friction coefficients, significant variations in wear were observed under different environmental conditions, highlighting the importance of considering these factors in the performance of orthodontic materials.
Keywords: orthodontic devices; 3D DLP print; polymer materials; oral environment; wear orthodontic devices; 3D DLP print; polymer materials; oral environment; wear

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MDPI and ACS Style

Snarski-Adamski, A.; Pieniak, D.; Krzysiak, Z.; Firlej, M.; Brumerčík, F. Evaluation of the Tribological Behavior of Materials Used for the Production of Orthodontic Devices in 3D DLP Printing Technology, Due to Oral Cavity Environmental Factors. Materials 2025, 18, 301. https://doi.org/10.3390/ma18020301

AMA Style

Snarski-Adamski A, Pieniak D, Krzysiak Z, Firlej M, Brumerčík F. Evaluation of the Tribological Behavior of Materials Used for the Production of Orthodontic Devices in 3D DLP Printing Technology, Due to Oral Cavity Environmental Factors. Materials. 2025; 18(2):301. https://doi.org/10.3390/ma18020301

Chicago/Turabian Style

Snarski-Adamski, Andrzej, Daniel Pieniak, Zbigniew Krzysiak, Marcel Firlej, and František Brumerčík. 2025. "Evaluation of the Tribological Behavior of Materials Used for the Production of Orthodontic Devices in 3D DLP Printing Technology, Due to Oral Cavity Environmental Factors" Materials 18, no. 2: 301. https://doi.org/10.3390/ma18020301

APA Style

Snarski-Adamski, A., Pieniak, D., Krzysiak, Z., Firlej, M., & Brumerčík, F. (2025). Evaluation of the Tribological Behavior of Materials Used for the Production of Orthodontic Devices in 3D DLP Printing Technology, Due to Oral Cavity Environmental Factors. Materials, 18(2), 301. https://doi.org/10.3390/ma18020301

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