Results 11 to 20 of about 28,259 (261)
Comparison of stainless steel and nickel–titanium coil springs effects on the space closure rate (in vitro study) [PDF]
Al-Rafidain Dental Journal, 2011 Aim of the Study: To compare the effects of stainless steel and nickel–titanium closed coil springs with the use of Roth bracket type and different arch wires on the amount of space closure during canine retraction in a Typodont simulation system ...
Fadhil Y Jasim, Wafaa Gh Al–Shahery
doaj +1 more source
Evolution of Nickel–titanium Alloys in Endodontics
The Journal of Contemporary Dental Practice, 2017 ABSTRACT To improve clinical use of nickel–titanium (NiTi) endodontic rotary instruments by better understanding the alloys that compose them. A large number of engine-driven NiTi shaping instruments already exists on the market and newer generations are being introduced regularly.
Ounsi H. F. +5 more
openaire +4 more sources
Effect of flushing temperature on preparation ability of rotary nickel-titanium files
Journal of Applied Biomaterials & Functional Materials, 2021 Purpose: The effect of flushing at different temperatures on the preparation ability of rotary nickel-titanium files was investigated to provide guideline for clinical application.
Guangquan Chai +9 more
doaj +1 more source
Rapid prototyped porous nickel–titanium scaffolds as bone substitutes
Journal of Tissue Engineering, 2014 While calcium phosphate–based ceramics are currently the most widely used materials in bone repair, they generally lack tensile strength for initial load bearing.
Waldemar Hoffmann +7 more
doaj +1 more source
The advantage using Ni - Ti rotary instruments as the smoothness of one-third apical root canal wall
Padjadjaran Journal of Dentistry, 2014 Canal wall preparation achieved by smoothness. Objective of this study to determine smoothness differences of nickel-titanium manual instruments compared with nickel-titanium rotary instruments in apical third region canal wall.
Badi Soerachman +2 more
doaj +1 more source
Effect of air abrasive polishing on nickel release, stainless steel corrosion, and nickel-titanium archwires [PDF]
Journal of Dental Research, Dental Clinics, Dental Prospects, 2023 Background. Orthodontic treatment is becoming more and more popular. However, using fixed orthodontic devices for treatment affects oral hygiene and raises the risk of corrosion, plaque-related illnesses, and dental discoloration-related issues.
Mohanad Ali Mohammed, Alan Issa Saleem
doaj +1 more source
Cardiology Research and Practice, 2019 Introduction. There is a concern about release of nickel and titanium after implantation of nitinol-containing devices. Objective. To evaluate serum nickel and titanium release after implantation of Amplatzer occluder. Materials and methods.
Ozlem Elkiran +3 more
doaj +1 more source
Effect of chlorhexidine mouth wash and fluoridated mouth wash on mechanical properties of orthodontic arch wires (An in vitro study) [PDF]
Al-Rafidain Dental Journal, 2011 Aims: The aims of the this study were to measure the effect of chlorhexidine and fluoridated mouth wash on mechanical properties of stainless steel and nickel titanium wires and to study the effect of three time intervals (3, 7, and 10 days) immersion on
Hakam H Sabah +2 more
doaj +1 more source
Journal of Materials Science: Materials in Medicine, 2023 Endoscopic implantation of medical devices for the treatment of lung diseases, including airway stents, unidirectional valves and coils, is readily used to treat central airway disease and emphysema.
Simon D. Pouwels +9 more
doaj +1 more source
Эндодонтия Today, 2021 Relevance. The objective of this study was to analyze current data concerning research methods and results on resistance of nickel-titanium endodontic instruments to torsion load in order to minimize complications of dental root canal treatment.
D. S. Shirokova +5 more
doaj +1 more source