amalgam alloy造句

• In the pre-1986, the standard composition of alloy is referred to as conventional amalgam alloy.
• Indium is added to some dental amalgam alloys to decrease the surface tension of the mercury and allow for less mercury and easier amalgamation.
• In 1962 a new amalgam alloy, called Dispersalloy, was introduced with the addition of a spherical silver-copper eutectic particle to the traditional lathe-cut Ag 3 Sn particle in a ratio of 1 : 2.
• Gold is resistant to most acids, though it does dissolve in aqua regia, a mixture of nitric acid and hydrochloric acid, which forms a soluble amalgam alloys, but this is not a chemical reaction.
• Dentsply and the Committee of Dental Amalgam Alloy Manufacturers and Distributors said the California law was invalid because the FDA imposes its own warning and labeling regulations, which take precedence over action by any of the 50 states.
• Dentsply and the Committee of Dental Amalgam Alloy Manufacturers and Distributors argued that the California law was invalid because the FDA imposes its own warning and labeling regulations, which take precedence over action by any of the 50 states.
• It is important to differentiate between dental amalgam and the amalgam alloy that is commercially produced and marketed as small filings, spheroid particles, or a combination of these, suitable for mixing with liquid mercury to produce the dental amalgam.