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Assessment of the Force-deflection behavior of aged NiTi archwires in various inter-bracket distance configurations

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dc.contributor.author Asad Munir
dc.contributor.author M. H. Hassan
dc.contributor.author N. S. S. Khairi
dc.contributor.author M. F. Razali
dc.date.accessioned 2024-09-11T02:27:55Z
dc.date.available 2024-09-11T02:27:55Z
dc.date.issued 2023-12
dc.description.abstract (NiTi) archwires when subjected to bending within a bracket model featuring different inter-bracket distances. The flexural behavior of commercial 0.016 × 0.022-inch NiTi archwires was modified by subjecting them to different ageing temperatures. The archwire with the lowest unloading force during bending in a three-point bending arrangement was chosen for force-deflection evaluation at various inter-bracket distances. The findings indicate that subjecting the commercial as-received NiTi archwires to an ageing treatment at a temperature of 490 °C effectively decreased the magnitude of the unloading force from 2.0 N to 1.3 N. It was also discovered that NiTi archwires displayed unloading force in the form of a slope over the deflection course when narrow inter bracket distances of 7.0 mm and 7.5 mm were used. The force slope exhibited a significant decrease and approached a nearly constant force trend when the inter-bracket distance was increased to 8.5 mm and 9.0 mm. The unloading force of 490 °C aged NiTi archwires exhibited a progressive increase from 1.7 N to 3.4 N as the spacing between the brackets was altered from 7.0 mm to 9.0 mm. The ageing treatment approach might be useful for reducing the bending force released by commercial rectangular NiTi archwires at different inter-bracket distance settings.
dc.identifier.uri https://ejournal.unimap.edu.my/index.php/ijneam/issue/view/43
dc.identifier.uri https://ejournal.unimap.edu.my/
dc.identifier.uri https://hdl.handle.net/20.500.14170/3648
dc.language.iso en
dc.relation.ispartof International Journal of Nanoelectronics and Materials (IJNeaM)
dc.relation.issn 1985-5761
dc.subject 3-5 Ageing treatment
dc.subject Flexural behavior
dc.subject Inter-bracket distance
dc.subject NiTi archwires
dc.title Assessment of the Force-deflection behavior of aged NiTi archwires in various inter-bracket distance configurations
dc.type Resource Types::text::journal::journal article
dspace.entity.type Publication
oaire.citation.endPage 369
oaire.citation.issue Special Issue InCAPE 2023
oaire.citation.startPage 361
oaire.citation.volume 16
oairecerif.author.affiliation Universiti Sains Malaysia
oairecerif.author.affiliation Universiti Sains Malaysia
oairecerif.author.affiliation Universiti Sains Malaysia
oairecerif.author.affiliation Universiti Sains Malaysia
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International Journal of Nanoelectronics and Materials (IJNeaM)