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Why is the use of an ultrasonic condenser discouraged for the condensation of amalgam?
It increases the evaporation of the mercury, posing a health risk to the dental personnel.
What is the alloy of mercury and silver called?
The alloy of mercury and silver is called an amalgam. Amalgams are commonly used in dentistry for dental fillings due to their strength and durability.
Main components of amalgam?
Physical Properties of Amalgam. The most important physical properties of amalgam are flow and creep, dimensional change, and strength.(1) Flow and creep. Flow and creep are characteristics that deal with anamalgam undergoing deformation when stressed. The lower the creep value of anamalgam, the better the marginal integrity of the restoration. Alloys with high coppercontent usually have lower creep values than the conventional silver-tin alloys.(2) Dimensional change. An amalgam can expand or contract dependingupon its usage. Dimensional change can be minimized by proper usage of alloy andmercury.(3) Compression strength. Sufficient strength to resist fracture is animportant requiand the degree of porosity in the amalgam restoration.rement for any restorative material. At 50 percent mercury content, thecompression strength is approximately 52,000 pounds per square inch (psi). Incomparison, the compressive strength of dentin and enamel is 30,000 psi and 100,000psi, respectively. The strength of an amalgam is determined primarily by thecomposition of the alloy, the amount of residual mercury remaining after condensation,MD05021-6
What are Amalgams?
Amalgams are a type of material used in dentistry to fill cavities. They are made from a combination of metals such as silver, tin, copper, and mercury. Amalgam fillings have been used for many years due to their durability and strength.
Is amalgam or composite stronger?
Amalgam
What are the components of amalgam?
Amalgam typically consists of silver, tin, copper, and mercury. Silver provides strength and durability, tin helps with workability, copper assists with corrosion resistance, and mercury acts as the binding agent to hold the mixture together.
Amalgam in a sentence?
The dentist filled my cavity with a silver amalgam.
What a sentence amalgam?
The amalgam of mercury was very heavy.
When was Amalgam Digital created?
Amalgam Digital was created in 2006.
Can you use amalgam in a sentence?
Creole is an amalgam of native languages and French.
How do i take a part amalgam?
An amalgam is prepared by mixing mercury with a metal.
What tools are in an amalgam tray?
An amalgam tray typically contains items such as amalgam carrier, condensers, carvers, burnishers, and a cotton plier for placement, condensing, carving, and shaping amalgam during dental procedures.
