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Ion Release and Surface Changes of Nickel–Titanium Archwires Induced by Changes in the pH Value of the Saliva—Significance for Human Health Risk Assessment
Materials, 15 (2022), 6; 1994. https://doi.org/10.3390/ma15061994
Jusufi Osmani, Zana; Poljšak, Borut; Zelenika, Saša; Kamenar, Ervin; Marković, Kristina; Perčić, Marko; Katić, Višnja

Institucijski repozitorij: Repozitorij Fakulteta dentalne medicine

Citirajte ovaj rad

Jusufi Osmani, Z., Poljšak, B., Zelenika, S., Kamenar, E., Marković, K., Perčić, M. i Katić, V. (2022). Ion Release and Surface Changes of Nickel–Titanium Archwires Induced by Changes in the pH Value of the Saliva—Significance for Human Health Risk Assessment. Materials, 15. (6). doi: 10.3390/ma15061994

Jusufi Osmani, Zana, et al. "Ion Release and Surface Changes of Nickel–Titanium Archwires Induced by Changes in the pH Value of the Saliva—Significance for Human Health Risk Assessment." Materials, vol. 15, br. 6, 2022. https://doi.org/10.3390/ma15061994

Jusufi Osmani, Zana, Borut Poljšak, Saša Zelenika, Ervin Kamenar, Kristina Marković, Marko Perčić i Višnja Katić. "Ion Release and Surface Changes of Nickel–Titanium Archwires Induced by Changes in the pH Value of the Saliva—Significance for Human Health Risk Assessment." Materials 15, br. 6 (2022). https://doi.org/10.3390/ma15061994

Jusufi Osmani, Z., et al. (2022) 'Ion Release and Surface Changes of Nickel–Titanium Archwires Induced by Changes in the pH Value of the Saliva—Significance for Human Health Risk Assessment', Materials, 15(6). doi: 10.3390/ma15061994

Jusufi Osmani Z, Poljšak B, Zelenika S, Kamenar E, Marković K, Perčić M, i sur.. Ion Release and Surface Changes of Nickel–Titanium Archwires Induced by Changes in the pH Value of the Saliva—Significance for Human Health Risk Assessment. Materials [Internet]. 2022. [pristupljeno 31.12.2024.];15(6). doi: 10.3390/ma15061994

Z. Jusufi Osmani, et al., "Ion Release and Surface Changes of Nickel–Titanium Archwires Induced by Changes in the pH Value of the Saliva—Significance for Human Health Risk Assessment", Materials, vol. 15, br. 6, 2022. [Online]. Dostupno na: https://urn.nsk.hr/urn:nbn:hr:271:049701. [Citirano: 31.12.2024.]

Za citiranje koristite ovu mrežnu adresu: https://urn.nsk.hr/urn:nbn:hr:271:049701
Podaci o radu
Naslov (engleski)Ion Release and Surface Changes of Nickel–Titanium Archwires Induced by Changes in the pH Value of the Saliva—Significance for Human Health Risk Assessment
AutorZana Jusufi Osmani
AutorBorut Poljšak
AutorSaša Zelenika
MBZ: 258284
AutorErvin Kamenar
MBZ: 328732
AutorKristina Marković
MBZ: 244683
AutorMarko Perčić
MBZ: 353085
AutorVišnja Katić
Autorova ustanovaSveučilište u Rijeci
(Fakultet dentalne medicine)
Znanstveno / umjetničko
područje, polje i grana		BIOMEDICINA I ZDRAVSTVO
Dentalna medicina
Sažetak (engleski)
The aim of this study was to explore whether changes in the salivary pH influence mechanical properties, surface roughness, and ion release from NiTi archwires with various surface coatings, and discuss the clinical significance of the findings. The uncoated, rhodium- coated, and nitrified NiTi wires were immersed into artificial saliva of different pH values (4.8, 5.1, 5.5, and 6.6). Released nickel and titanium ions were measured with inductively coupled plasma-optical emission spectroscopy at the end of 28 days. Atomic force microscopy was used to measure the arithmetic average surface roughness Ra, the root- mean-square roughness Rq, and the maximum height of the asperities RZ. The nanoindentation hardness (HIT) and Young’s modulus (EIT) measurements were performed. The change in the pH of artificial saliva is inversely proportional to the release of titanium from both coated and uncoated wires, and the release of nickel from uncoated wires. The surface roughness parameters of both coated and uncoated wires are unaffected by the change in the pH of artificial saliva. The change in the pH of saliva has minor influence on the hardness and Young’s modulus of elasticity of both coated and uncoated wires. The concentration of released metal ions measured was below the recommended upper limit for daily intake ; nevertheless, hypersensitivity effects cannot be excluded, even at lower concentrations and at low pH.
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. 15, br. 6, 1994
e-ISSN1996-1944
DOIhttps://doi.org/10.3390/ma15061994
URN:NBNurn:nbn:hr:271:049701
Datum objave publikacije2022
ProjektŠifra: UNIRI-biomed-18-71
Naziv (hrvatski): Kraniodentofacijalna biometrija - 2D i 3D tehnologija u identifikaciji, dijagnostici i terapiji
Voditelj: Višnja Katić
Pravna nadležnost: Hrvatska
Financijer: NadSve
Linija financiranja: Sveučilište u Rijeci
URL dokumentahttp://bib.irb.hr/1183910
Vrsta resursaTekst
Prava pristupaOtvoreni pristup
Uvjeti korištenjaIkona licence Imenovanje 4.0 međunarodna (CC BY 4.0)
Datum i vrijeme pohrane2023-01-19 08:10:01