Why do most toothpastes contain a fluoride compound?

It makes the toothpaste foamCorrect answerYour answerIt gives the toothpaste its mint flavourCorrect answerYour answerIt strengthens tooth enamel and helps prevent decayCorrect answerYour answerIt bleaches the teeth whiteCorrect answerYour answer

Show the answer and explanation

CorrectNot quiteAnswer C

Correct answer: C

Fluoride becomes part of the enamel surface and makes it more resistant to acid.
Stronger enamel means less tooth decay.

Concept: Fluoride and teeth
Typical timeTypical: 60 s
Your timeYours: —

The rule this testsCompounds in everyday life

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Why do most toothpastes contain a fluoride compound?

Explanation