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Results 771 - 780 of 3539 for Medical Devices
  • Stainless Steel - Grade 420 (UNS S42000)
    Article - 23 Oct 2001
    420 is a higher carbon version of grade 410. When fully hardened it is the hardest of this family of stainless steels. Hardness is optimised at the expense of other properties. Typical applications...
  • Accelerated Ageing and Characterisation of UHMWPE used in Orthopaedic Implants
    Article - 21 Sep 2001
    Ultra High Molecular Weight Polyethylene has been used extensively as a wear face in orthopaedic implants. The performance of the material has been related to sterilisation techniques. Methods of...
  • 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...
  • Challenges for the Standard Knee Prosthesis Testing Procedure
    Article - 31 Jul 2001
    Developing a new testing procedure for knee prosthesis endurance to predict implant lifetimes and improve clinical trial standards.
  • 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.
  • Americium - Americium isotope Am241
    Article - 17 Jul 2001
    Americium isotope Am241 was identified by a group of researchers at the University of Chicago in 1944 and was the fourth trans-uranium element to be discovered. It is used as a neutron and gamma...
  • Condoms - An Overview
    Article - 14 Jun 2001
    Everything you need to know about condoms including history and origins, production, materials (natural rubber and synthetics such as latex and polyurethanes), testing methods, barrier properties,...
  • Superplastic Forming of Dental Implants
    Article - 8 Jun 2001
    Superplastic forming is an alternative and novel method for producing dental implants. It is capable of producing complex prostheses that are lighter, more comfortable and stronger than similar...
  • Dental Materials
    Article - 2 Jun 2001
    Tooth filling materials such as silver amalgams, resin-based composites and ion-leachable glass cements are covered. Cast metals, bonded restorations, ceramics and composite implant materials are also...
  • Advanced Materials for Athletes Prostheses
    Article - 16 Mar 2001
    The design of a prosthetic leg for an athlete is a complex one, many materials such as polypropylene, silicone, titanium and carbon fibre composites are used, while the design must take into account a...

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