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  • Nickel-Titanium Shape Memory Alloys
    Article - 19 Apr 2002
    The basis of the nickel-titanium shape memory alloy (SMA) class is the intermetallic equiatomic binary alloy NiTi. Thanks to its moderate solubility range, its composition can be changed.
  • An Introduction to Palladium
    Article - 28 Mar 2002
    In 1803, Wollaston discovered the palladium metal. It occurs along with other metals belonging to the platinum group in Placer deposits in Australia, Russia, Ethiopia, North America, and South...
  • Platinum Fact Sheet
    Article - 11 Feb 2002
    Platinum, with its unique physical and chemical properties, is used in a wide variety of industrial and environmental applications. It is also regarded as one of the finest, among all jewelry metals.
  • An Overview of Mercury
    Article - 23 Jul 2001
    Ancient Chinese and Hindus were familiar with mercury (Hg). The metal was also found in Egyptian tombs of 1500 BC. Mercury rarely occurs as such in nature.
  • Silver - Applications and Properties of Silver
    Article - 21 Jul 2001
    Silver metal in its pure state has a brilliant white metallic lustre and it is a little harder than gold and is very ductile and malleable. It has 3 commercial types and applications in jewellery,...
  • Gold and Gold Alloys in Dental Applications
    Article - 9 Nov 2009
    Examples for the use of gold in dental applications date back to the Etruscans in the seventh century BC. The Etruscans used gold wire to hold in place alternative teeth when their own teeth were...
  • Ceramics in Modern Dentistry
    Article - 16 May 2002
    Ceramic materials have been used dentistry for many years. Their use increasing, partly due to aesthetic reasons. Some applications where ceramics are used in dentistry are fillings, crowns, veneers,...
  • Biomaterials - Densities of Biomaterials and Some Other Related Materials
    Article - 14 May 2002
    The densities of a variety of biomaterials are compared to those of teeth, bone and other related materials. Biomaterials covered include orthopaedic, dental and vascular materials.
  • Hydroxyapatite - Hydroxyapatite Coatings An Overview
    Article - 9 May 2002
    The benefits of coating metallic implants with hydroxyapatite are many. These are outlined as are the varous methods that have been used to try and produce hydroxyapatite coatings. Some of the...
  • Controlled Drug Release Dental Gels
    Article - 27 Aug 2001
    Complications such as dental stomatitis are associated with wearing of dentures. Such problems could potentially be avoided by the use of a controlled drug delivery system incorporated into a smart...

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