[PDF] Top 20 Orthodontic Tooth Movement in Rats Using Ni Free Ti Based Shape Memory Alloy Wire

... 6 rats in each group were taken on days 1, 3, 7, 10, 14, 17, and 21 using silicone rubber impression paste (Flexicon Regular Type, GC, Tokyo, Japan) under anesthesia with inhaled diethyl ether (diethyl ... See full document

... on orthodontic tooth movement (OTM) in ...Wistar rats were randomly divided into three groups namely the control group (no medication), saline and fluoxetine dissolved in ...the rats ... See full document

... for orthodontic wires, stainless steel and Co–Cr alloy, the wire should be bent in the shape of coil or loop to adjust the delivered ...this wire shaping becomes unnecessary with use of ... See full document

... is free of all these interferences. Ni-Ti showed higher elastic recovery during unloading ...with shape memory and pseudoelasticity of Ni-Ti system as these properties ... See full document

... scale. Shape memory alloys (SMA) are particularly fitted as actuators because they can be easily drawn into thin wires and incorporated in polymeric and metallic matrices or in classical fibre epoxy laminate ... See full document

... arch wire-bracket contacts [1]. Orthodontic wires such as Ni-Ti, stainless steel [2,3], nickel titanium nitride [4,5], SS 316 L [6], titanium [7,9], Ni-Co based alloys [8], ... See full document

... In order to seal the plasma-sprayed porous coating layers with titanium metal, the PVD technique was applied. An optimum combination of the thickness of the plasma-sprayed coating layer and the amount of the PVD on it ... See full document

... of Ni-Ti alloys in solution environments is lower than that of titanium and titanium alloys (Shabalovskaya 2001; Ogawa et ...of Ni-Ti alloys in solution environments can degrade the mechanical ... See full document

... by using the vacuum arc melting technique Titanium (purity ...button shape followed byfurther melting into rectangular blocks of size 10 x 20 x 100 ...as-cast Ti-Ni alloy clearly ... See full document

... Shape memory alloys SMAs remember their shape [1]. This is due to a property known as Shape Memory Effect (SME). These alloys are usually equi-atomic type (50 % Nickel and 50 % ... See full document

... heating process. These transformation temperatures depend on the magnitude of the applied stress due to the Clausius- Clapeyron relationship. Then, the relationships between transformation temperatures and applied stress ... See full document

... The typical cross sections of spot melted CR wires are shown in Fig. 10. Any melting imperfections like cracks and porosities were not observed. For the spot melting of 0.35 mm diameter CR wires in a pulse duration of ... See full document

... Ni-free Ti-Sc-Mo shape memory alloys are designed as a substitute for Ti-Ni alloys in the biomedical ...heating, Ti-Sc-Mo alloys were found to have superior ... See full document

... extracts using two disks of each alloy after 14 days under dynamic conditions are shown in Table ...of Ti-50.2Ni, Ni was detected as the concentration of 82 ppb whereas Ti was detected ... See full document

... The Ti-Ni-Cu ribbons melt-spun samples have been microstructurally characterized using a Tescan Vega LM Scanning Electron Microscope (SEM) equipped with a Bruker Quantax 200 EDX system with ... See full document

... the alloy satisfies the condition for transformation, the transformed region expands from the initiated points to the whole alloy, in a L¨uders defor- mation style with stress-inducing the untransformed ... See full document

... of Ti-Ni-Zr high-temperature shape memory alloy by powder metallurgy (P/M) ...and shape memory characteristics of Ti-50.2 mol%Ni-5 mol%Zr alloy were ... See full document

... Pd alloy, 8) the transition from B2 to B2(½) is generally regarded as a kind of R-phase ...the Ti-Ni-Pd alloy via a kind of R-phase transformation is different from those in Ti-Pd ... See full document

... A 26 years old female with a straight profile came to our clinic for orthodontic consultation. Extra-oral and frontal profile revealed adequate incisor exposure; but upper midline deviation towards the left with ... See full document

... of shape memory alloys in recent years, most of the authors have been devoted to Cu-based ...to Ti-Ni alloys are available, 11,12) so that the texture and micro- structure of ... See full document