WBCS.LIVE practice question

What causes the motting of the dental enamel?

Solve this multiple-choice question and check the correct answer with its explanation below.

Answer options

  1. High levels of chlorine in water
  2. High levels of nitrate in the water
  3. High levels of fluorides in the water
  4. High levels of calcium in the water

Correct answer and explanation

Correct answer: High levels of fluorides in the water