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,...
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...
Article - 6 Jun 2002
Gutta percha is a form of natural rubber introduced to the west in 1843. It was used for wire insulation for submarine telephone cales, golf balls and jewellery making. It has few uses today except in...
Article - 24 Jul 2003
Mercury is generally considered to be a harmful substance. Presented herein is a unbiased account of mercury, its compounds, and its uses.
Article - 10 Nov 2018
To help collect correct design modifications, a simulation interface can be used, which results in less warpage and good filling behavior.
Article - 31 Aug 2009
This article looks at understanding die filling behavior in powder metallurgy.
Article - 25 Nov 2016
Hydrogen gas provides dual benefits of reliable sourcing and low cost and hence, it has been extensively used as a lift gas to substitute helium in meteorological processes.
Article - 13 Oct 2016
Often, bottles and other similar containers are slightly overfilled to remove the risk of not meeting FDA regulations of having under filled containers.
Article - 28 Jun 2013
The most widely used method for the measurement of the surface area of porous materials is the Brunauer-Emmett-Teller (BET) method.
Article - 7 Apr 2006
The use of Titanium Boron Aluminium grain refiners in castings helps improve die filling and mass feeding, to counteract solidification shrinkage. This results in an improved distribution of porosity,...