In order to prevent tooth decay safely and effectively by making use of water, it is subject to
which of the following processes?
Show answer & explanation
Correct answer: D
Explanation
The correct answer is option 4 i.e. Fluoridation.
- Fluoridation is the process of adjusting the amount of fluoride in drinking water to a level recommended for preventing tooth decay.
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It has been identified as the most cost-effective method of delivering fluoride to all, reducing tooth decay by 25% in children and adults.