Ace HOSA Dental Terms Quiz 2026 – Drill Your Way to Dentistry Success!

Question: 1 / 1775

Which material is an alloy that contains mercury?

Gold

Amalgam

Amalgam is the correct answer because it specifically refers to a dental material that is a mixture of metals with mercury. Dentists commonly use dental amalgam for filling cavities and repairing teeth due to its excellent durability and resistance to wear. The incorporation of mercury in amalgam facilitates the binding of metals such as silver, tin, and copper, resulting in a material that is strong and suitable for permanent dental restorations.

Gold is a metal that can be used in dental work but does not contain mercury. Composite materials are made from a resin matrix combined with glass or quartz filler and do not involve mercury. Similarly, resin is a synthetic material used in making dental fillings and does not have mercury either. Therefore, amalgam is distinctly characterized by its mercury content among the options provided.

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Composite

Resin

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