Assertion: fluoride's level | /r/HasProperty | safe
Facets:
value: extremely
type: DEGREE
value: to prevent cavities
type: PURPOSE
Source sentences:
text: Those who emphasize the public good emphasize the medical consensus that appropriate levels of water fluoridation are safe and effective to prevent cavities and see it as a public health intervention, replicating the benefits of naturally fluoridated water, which can free people from the misery and expense of tooth decay and toothache, with the greatest benefit accruing to those least able to help themselves.
text: Research has shown that these levels are extremely safe, minimize any untoward side effects such as fluorosis, and maximize the protective benefits of fluoride in tooth enamel.