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Results 1 - 3 of 3 for Lead meta-silicate
  • Article - 28 Jul 2001
    Although lead occurs as such in nature, it is rare. Lead is chiefly obtained from galena (PbS) through the process of roasting.
  • Article - 14 May 2018
    A nanocrystal consists of an arrangement of atoms in a high degree of order, and when nanocrystals themselves take up a highly ordered arrangement a supracrystal is formed.
  • 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...