A dental disease characterised by mottling of teeth is due to the pres – InterviewSolution

InterviewSolution

1.	A dental disease characterised by mottling of teeth is due to the presence of certain chemical element in drinking water. Which of the following is that element?A. MercuryB. ChlorineC. FluorineD. Boron
Answer» Correct Answer - C Increased amount of fluorine in drinking water causes flurosis, responsible for moltting of teeth.

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