fluoridise
/ˈflʊrɪdaɪz/
verb
- To add fluoride to something, especially to drinking water or toothpaste, in order to prevent tooth decay.
- Many cities fluoridise their tap water to improve dental health.
- Some countries choose not to fluoridise public water supplies due to health debates.
- The dentist explained why it is important to fluoridise toothpaste for children.
Synonyms