Comparison of Dentinal Defects Formation in Straight, Moderate and Severely Curved Canals by Three Distinctive Nickel Titanium Instruments: An in vitro Study [PDF]
Statement of the Problem: It is stated that engine-driven instruments might cause dentinal defects during root canal preparation. These defects might spread and progress into greater fractures or vertical root fracture.
Azin Alasvand Javadi +5 more
doaj +1 more source
The determination and evaluation of Nitinol constitutive models for finite element analysis [PDF]
Superelastic Ni-Ti (Nitinol) is a member of the shape memory alloy (SMA) family of metals. The physical properties of Nitinol are highly dependant on a number of factors, including manufacturing method, subsequent processing, operating temperature, and ...
Ashton, T.R. +4 more
core +1 more source
In order to improve the surface integrity of nitinol cardiovascular stents, this paper presented the method of electropolishing nitinol cardiovascular stents by adding distilled water of different concentration into ethylene glycol - sodium chloride ...
Xiaoyu SUN +5 more
doaj +1 more source
Nitinol (NiTi) alloy is an ideal material for preparing neurointerventional stents due to its excellent mechanical properties and biocompatibility. However, NiTi stents without surface‐specific functionalization cause a high rate of stent thrombosis and ...
Lin Duan +10 more
doaj +1 more source
A comparison of two configurations for a dual-resonance cymbal transducer [PDF]
The ability to design tuned ultrasonic devices that can be operated in the same mode at two different frequencies has the potential to benefit a range of applications, such as surgical cutting procedures where the penetration through soft then hard ...
Feeney, Andrew, Lucas, Margaret
core +1 more source
Additive manufacturing of Nitinol is a promising field, as it can circumvent the challenges associated with its conventional production processes and unlock unique advantages. However, the accompanying surface features such as powder adhesions, spatters,
Vincent N Stepputat +4 more
semanticscholar +1 more source
Evaluation of Mechanical and Physical Properties of Clinically Used and Recycled Superelastic NiTi Wires [PDF]
Introduction: The initial leveling and aligning phase has been simplified with the introduction of superelastic nickel-titanium archwires. The relatively high cost of these wires has prompted some of the clinicians to reuse them after sterilization ...
Venkata Naidu Bavikati +5 more
doaj +1 more source
Synthesis of Porous Nanostructure NiTi Implant and Measurement of Thermomechanical Properties [PDF]
Objective(s): NiTi is known as the most important material for manufacturing implants and medical devises duo to its shape memory and superelasticity properties, high energy damping, and high corrosion resistance.
Mohammad Saleh Khalatbari +1 more
doaj +1 more source
Numerical simulation of Nitinol peripheral stents: from laser-cutting to deployment in a patient specific anatomy [PDF]
The current clinical trend is to use percutaneous techniques, exploiting Nitinol self-expanding stents, to treat peripheral occluded vessels such as carotid or superficial femoral arteries.
Auricchio, Ferdinando +3 more
core +1 more source
Investigation Of Interaction Between Nitinol Stent And A Vascular Plaque Using Finite Element Method
In this study, the interaction between the Nitinol stent and the artery with plaque was investigated using finite element method. The occurring pressure values during the cardiac contraction (systolic) and loosening (diastolic) were applied as loading to
Recep Güneş +2 more
doaj +1 more source

