Nalazite se na CroRIS probnoj okolini. Ovdje evidentirani podaci neće biti pohranjeni u Informacijskom sustavu znanosti RH. Ako je ovo greška, CroRIS produkcijskoj okolini moguće je pristupi putem poveznice www.croris.hr
izvor podataka: crosbi

Effect of oral antiseptics on the corrosion stability of nickel‐titanium orthodontic alloys (CROSBI ID 250679)

Prilog u časopisu | izvorni znanstveni rad | međunarodna recenzija

Rinčić Mlinarić, Marijana ; Kanižaj, Lidija ; Žuljević, Damir ; Katić, Višnja ; Špalj, Stjepan ; Otmačić Ćurković, Helena Effect of oral antiseptics on the corrosion stability of nickel‐titanium orthodontic alloys // Materials and corrosion, 69 (2018), 4; 510-518. doi: 10.1002/maco.201709797

Podaci o odgovornosti

Rinčić Mlinarić, Marijana ; Kanižaj, Lidija ; Žuljević, Damir ; Katić, Višnja ; Špalj, Stjepan ; Otmačić Ćurković, Helena

engleski

Effect of oral antiseptics on the corrosion stability of nickel‐titanium orthodontic alloys

The aim was to explore the influence of the interaction of oral antiseptics and various coatings on the corrosion behavior of nickel‐ titanium (NiTi) orthodontic alloys. NiTi archwires with uncoated, rhodium‐coated, and nitride‐coated surface were exposed to artificial saliva pH 4.8 at the temperature of 37 °C, and to saliva with the addition of three commercial oral antiseptics (Curaspet, Gengigel, and Listerine). Electrochemical impedance spectroscopy and cyclic polarization were performed. Released nickel and titanium ions after a period of 7 days were measured by inductively coupled optical emission spectroscopy. Results demonstrate that the rate and degree of corrosion mainly increase with the addition of antiseptics. Electrochemical impedance spectroscopy indicates the biggest corrosion resistance in Gengigel. Rhodium‐coated NiTi demonstrates higher corrosion rate in saliva and in all antiseptics than uncoated and nitride‐ coated NiTi. The highest tendency toward localized corrosion is seen in rhodium‐coated NiTi in all media, and least in nitride‐ coated NiTi. The release of titanium ions mainly supports findings of general corrosion rate. These results indicate that both antiseptics and coating modify corrosion.

corrosion ; nickel ; titanium ; antiseptics

nije evidentirano

nije evidentirano

nije evidentirano

nije evidentirano

nije evidentirano

nije evidentirano

Podaci o izdanju

69 (4)

2018.

510-518

objavljeno

0947-5117

1521-4176

10.1002/maco.201709797

Povezanost rada

Dentalna medicina, Kemijsko inženjerstvo

Poveznice
Indeksiranost