Dental materials: 1995 literature review

Lloyd, C.H.; Scrimgeour, S. N.; Brown, David T.; Clarke, Richard; Curtis, Richard; Hatton, Paul; Ireland, Anthony J; McCabe, J.F.; Nicholson, John W.; Setcos, J.C.; Sherriff, Martyn; Noort, Richard van; Watts, D C; Whitters, C.J.; Wood, David

doi:10.1016/s0300-5712(96)00077-2

Cited by 32 publications

(11 citation statements)

References 245 publications

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“…Titanium (Ti) and Ti-based alloys have received widespread attention for orthopedic and dental implant applications because of their favorable mechanical properties, including high specific strength, corrosion resistance, and good biocompatibility after implantation [1,2]. However, Ti has several drawbacks, such as low deformability, low wear resistance, and high reactivity with surrounding impurities, such as oxygen and nitrogen, at elevated temperatures [3,4].…”

Section: Introductionmentioning

confidence: 99%

Effect of Indium Content on the Microstructure, Mechanical Properties and Corrosion Behavior of Titanium Alloys

Han

Hwang

et al. 2015

Metals

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Ti-xIn (x = 0, 5, 10, 15 and 20 wt%) alloys were prepared to investigate the effect of indium on the microstructure, mechanical properties, and corrosion behavior of titanium with the aim of understanding the relationship between phase/microstructure and various properties of Ti-xIn alloys. The Ti-xIn alloys exhibited a lamellar α-Ti structure at an indium content of up to 20 wt%. High-resolution TEM images of the Ti-xIn alloys revealed that all the systems contained a fine, acicular martensitic phase, which showed compositional fluctuations at the nanoscopic level. The mechanical properties and corrosion behavior of Ti-xIn alloys were sensitive to the indium content. The Vickers hardness increased as the In content increased because of solid solution strengthening. The Ti-xIn alloys exhibited superior oxidation resistance compared to commercially pure Ti (cp-Ti). Electrochemical results showed that the Ti-xIn alloys exhibited a similar corrosion resistance to cp-Ti. Among the alloys tested, Ti-10In showed a potential for use as a dental material.

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Section: Introductionmentioning

confidence: 99%

Effect of Indium Content on the Microstructure, Mechanical Properties and Corrosion Behavior of Titanium Alloys

Han

Hwang

et al. 2015

Metals

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“…Recently, they have been studied for biomedical applications too, such as dopamine detection Niu et al 2008), bone regeneration (Brammer et al 2009;Kubota et al 2004), radiosenzitization of glioblastoma cells (Mirjolet et al 2012), and also as a new MRI detectable and needle shape nanocarrier when coated with USPIO (Papa et al 2011). Moreover, titanium oxides are already used as a material in prostheses (Li 1993) and dentures (Lloyd et al 1997) for their non-toxic properties. Titanate nanotubes can be potentially used as nanomedicine carriers because of their favourable characteristics and their proven safety record.…”

Section: Introductionmentioning

confidence: 99%

Titanate nanotubes: towards a novel and safer nanovector for cardiomyocytes*

et al. 2012

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Actively contractile cardiomyocyte (CM) monolayer represents an interesting tool to study both cardiac diseases and injuries. However, this model is poorly transfectable with conventional agents. Consequently, there is a need to develop new carriers that could overcome this problem. Titanate nanotubes (TiONts) could be a potential candidate due to possibly higher cell uptake as a direct consequence of their shape. On the basis of this rationale, TiONts were assessed for their cytotoxicity and internalization pathways. Cytotoxicity was assessed for TiONts either functionalized with PEI or unfunctionalized and its spherical counterpart P25 TiO2. No cytotoxic effect was observed under TiONts, TiONts-PEI1800 and P25 TiO2 exposed conditions. The tubular morphology was found to be an important parameter promoting internalization while reversing the charge was assessed as non-additional. Internalization was found to occur by endocytosis and diffusion through the membrane. A preliminary transfection study indicated the potential of TiONts as a nanocarrier.

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“…The experimental setup for the electrochemical measurements consisted of a three-electrode cell with the sample as a working electrode with exposed area of 0.79 cm 2 , a SCE as a reference electrode, and a cp-Ti as a counter electrode. The distance between the cp-Ti and the samples was maintained at 1 cm.…”

Section: Materials Characterizationmentioning

confidence: 99%

“…Favorable mechanical properties including high-specific strength, excellent corrosion resistance both in air and in biological fluids, and high biocompatibility have made titanium (Ti) and titanium alloys suitable for application in dental and medical fields [1,2]. However, cp-Ti has several disadvantages, such as low deformability, low wear resistance, and difficulty in manufacturing, welding, and machining [3].…”

Section: Introductionmentioning

confidence: 99%

Effect of gold addition on the microstructure, mechanical properties and corrosion behavior of Ti alloys

et al. 2014

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We performed a systematic investigation of the 10,15,20, and 40 wt%) alloys to assess the effect of addition of element Au on the microstructure, mechanical properties, and corrosion behavior of commercially pure titanium (cp-Ti). The phase and microstructure were characterized using X-ray diffraction (XRD), optical microscopy, scanning electron microscopy (SEM), and transmission electron microscopy (TEM). The results indicated that the Ti-xAu alloys containing up to 15 wt% Au showed a hexagonal close-packed α-Ti structure, whereas the Ti-xAu alloys containing more than 20 wt% Au were mainly composed of the α-Ti phase and Ti 3 Au intermetallic phase. We also investigated the effect of alloying element Au on the mechanical properties (including Vickers hardness and modulus) and corrosion behavior of Ti-xAu binary alloys. The addition of gold to Ti improved its hardness. Electrochemical results showed that the Ti-xAu alloys exhibited improved corrosion resistance than cp-Ti.

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Dental materials: 1995 literature review

Cited by 32 publications

References 245 publications

Effect of Indium Content on the Microstructure, Mechanical Properties and Corrosion Behavior of Titanium Alloys

Effect of Indium Content on the Microstructure, Mechanical Properties and Corrosion Behavior of Titanium Alloys

Titanate nanotubes: towards a novel and safer nanovector for cardiomyocytes*

Effect of gold addition on the microstructure, mechanical properties and corrosion behavior of Ti alloys

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