Results 1 to 10 of about 28,259 (261)
Symptoms of titanium and nickel allergic sensitization in orthodontic treatment
Aim The study aimed to evaluate to which extent self-reported symptomatology, age, and sex are predictors of titanium and nickel allergic sensitization in patients in treatment with fixed orthodontic appliances.
Martina Zigante +5 more
doaj +3 more sources
Changes in the corrosion rate and microstructure of nickel titanium wire in pandan leaves extract [PDF]
OBJECTIVE: This study aimed at determining the effect of pH changes on nickel titanium wire seen based on the corrosion rate and surface roughness of the wire after immersion in pandan leaves extract. MATERIAL AND METHODS: The sample used nickel titanium
Mutia A. Nasution +3 more
doaj +2 more sources
Nickel-titanium files in endodontics: Development, improvement and modifications of nickel-titanium alloy [PDF]
nema
Slavoljub Zivkovic +3 more
openaire +2 more sources
Investigation of cyclic fatigue of rotary endodontic instruments
Aim. To study the properties and resistance to cyclic loading of nickel-titanium files with a martensitic phase. The use of nickel-titanium instruments is an integral part of the endodontic treatment of root canals.
Z. S. Khabadze, F. R. Ismailov
doaj +1 more source
Surface Performance and Optimization of Nickel Titanium Alloy Electropolishing Parameters
Nickel titanium alloys are widely used in different fields, such as biomedicine, machinery and electronics, and aerospace, because of their shape memory effect, superelasticity, and corrosion resistance.
Yongqi Wang +5 more
doaj +1 more source
The Effects of Two Root Canal Irrigants and Different Instruments on Dentin Microhardness ( In Vitro Study) [PDF]
Aims: To measure the microhardness of root canal dentin using two types of irrigating solutions( 0.2% Chlorhexidine and 5.25% Sodium Hypochlorite) with and with out use of different types of root canal files (Stainless Steel-K files, Nickel-Titanium K ...
Wiaam MO AL-Ashou
doaj +1 more source
Aim. Is the morphometric analysis of the working surfaces of endodontic rotating nickel-titanium instruments.Materials and methods. The chemical composition and physical properties of the three types of endodontic rotating nickel-titanium F2 instruments ...
Yu. A. Dombrovskaya +4 more
doaj +1 more source
Objective: The aims of this study were to determine the effect of different levels of Streptococcus mutans that correspond to a low risk of dental caries on nickel release and to determine the viability of S.
Serap Titiz +3 more
doaj +1 more source
Ti Interlayer Mediated Uniform NiGe Formation under Low-Temperature Microwave Annealing
The reactions between nickel and germanium are investigated by the incorporation of a titanium interlayer on germanium (100) substrate. Under microwave annealing (MWA), the nickel germanide layers are formed from 150 °C to 350 °C for 360 s in ambient ...
Jun Yang +7 more
doaj +1 more source
Nickel titanium and nickel titanium hafnium shape memory alloy thin films [PDF]
Abstract Shape memory alloy (SMA) coatings of NiTi and NiTiHf have been deposited onto Si substrates using pulse DC sputtering. Coatings of NiTi with compositions containing 45 to 65 at.% Ti have been fabricated by co-sputtering NiTi with Ti. NiTiHf coatings with Hf compositions ranging from 2 to 30 at.% Hf have been fabricated by co-sputtering NiTi ...
Rao, Jeff +3 more
openaire +2 more sources

