Characterization of NiCrMo Dental Restoration Alloy

Ali Haider; Omar Farooq Azam; Muhammad Talha; Saleem Akhtar

doi:10.4028/www.scientific.net/KEM.875.373

Paper Titles

Effect of Second Phase Particles on Solid Particles Erosion of Air Plasma Sprayed Yttria Stabilized Zirconia
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Improving the Corrosion Resistance of API X56 and API X70 Pipeline Steels by Hot Dip Aluminization
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Microsecond Laser Texturing of an Aerospace Grade Aluminum Alloy to Synthesize Superhydrophobic, Anti-Water Clogging Surfaces
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Rapid Solidification and Surfaces Alloying Using Continuous CO₂ Laser to Generate Ni-Aluminide on Steel
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Optimization of Pulsed Fiber Laser Texturing for Solid Lubricant Deposition on a Ti/TiN Coated Aerospace Alloy
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Microstructural Evolution upon 10-wt% Mo Alloying and Laser Surface Melting of M2 High Speed Steels Hardfacings
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Facile Hydrothermal Fabrication of Eu Doped Alumina for Potential Bioluminescent Imaging and Drug Delivery System
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Evaluation of Potential of Uncoated Mesoporous Silica Particles for Drug Delivery Applications
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Characterization of NiCrMo Dental Restoration Alloy
p.373

HomeKey Engineering MaterialsKey Engineering Materials Vol. 875Characterization of NiCrMo Dental Restoration...

Characterization of NiCrMo Dental Restoration Alloy

Abstract:

Restorative material is a class of dental materials used for direct filling and fabrication of indirect restoration. NiCr alloy is a restorative material frequently used for dental prostheses due to its properties and economic reasons. In present work beryllium free NiCrMo alloy was developed and studied for dental restoration application. The alloy have unique characteristics of resistance to oxidation and biocompatibility; the requisites for dental prostheses. NiCrMo alloy is found to possess mechanical strength and fabrication properties suitable for dental repairs. In this study the developed alloy was tested for its mechanical properties, biocompatibility and corrosion resistance. An in-vitro biocompatibility study was carried out. No signs of toxicity and no signs of cell growth inhibition, in presence of NiCrMo alloy specimen, were observed. Mechanical properties and corrosion resistance are found in the range that is suitable for dental prostheses and easy fabrication.

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Periodical:

Key Engineering Materials (Volume 875)

Pages:

373-378

DOI:

https://doi.org/10.4028/www.scientific.net/KEM.875.373

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Online since:

February 2021

Authors:

Ali Haider*, Omar Farooq Azam, Muhammad Talha, Saleem Akhtar

Keywords:

Beryllium Free, Biocompatibility, Dental Restoration, NiCrMo Alloy

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References

[1] History of Dentistry 2001 by Terry Wilwerding D.D.S, 5-15.

Google Scholar

[2] A. Haider, O. Farooq, Ni-Cr-Mo alloy for dental prostheses with low melting temperature. Key Eng. Mate. 778 (2018) 301-305.

DOI: 10.4028/www.scientific.net/kem.778.301

Google Scholar

[3] A.C. Lloyd, J.J. Noël, S. McIntyre,. Cr, Mo and W alloying additions in Ni and their effect on passivity. Electrochimica Acta 49 (2004) 3015–3027.

DOI: 10.1016/j.electacta.2004.01.061

Google Scholar

[4] K.J. Chun, H.H. Hoi, J.Y. Lee, Comparison of mechanical properties and role between enamel and dentin in human tissue, J. Dental Biomech 32 (2014) 229-238.

Google Scholar

[5] R.G. Craig, F.A. Peyton, Thermal conductivity of tooth structure, dental cements and amalgam, J. Dental Res. 40 (1961) 411-418.

DOI: 10.1177/00220345610400030501

Google Scholar

[6] P. Liliane, S. Christian, Quality of Ni-Cr casting dental alloys in terms of Ni and Mo contents changing, Inter. J. Electrochemical Sci. 13 (2014) 410-423.

DOI: 10.30657/qpi.2014.01.13

Google Scholar

[7] L.L. Sousa, J.W.J Silva et al., Corrosion process development of a Ni-Cr-Mo alloy used in dental prosthesis, Intl. J. of Eng. Research and Dev. 10, (2014) 70-76.

Google Scholar

[8] S. Boudin, J-L. Vignes, G. Lorang, et al., Influence of Cr on the electronic properties of passive film on B30 alloy in NaOH solution, Surf. Interface Anal. 22 (1994) 603-610.

Google Scholar

[9] L.J. da Silva et al., Effect of casting atmosphere on the marginal deficiency and misfit of Ni-Cr alloys with and without beryllium. J. Prosthet. Dent., 118 (2016) 83-88.

DOI: 10.1016/j.prosdent.2016.10.001

Google Scholar