Tooth fillings are often made of gold or porcelain because those materials are not what?

Question

Chemistry

Josue Tyler

20 May, 03:06

Tooth fillings are often made of gold or porcelain because those materials are not what?

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Answers (2)

Know the Answer?

Taliyah Romero · Answer 1

Tooth fillings are often made of gold or porcelain because these materials are

nonreactive means that they don't corrode or rust and they are resistible to staining

Their thermal conductibility is low

chemically similar to teeth

Rhett Lambert · Answer 2

they do not rust or corrode and they don't have led in them. Porcelain and gold are also used because they have a high stain resistance.