CHICAGO, Ill. — A newly-released study examines the potential financial impact of removing fluoride from public water across the United States, estimating that health care costs could reach billions.

(CNN) — The longstanding public health practice of adding fluoride to public drinking water systems in the United States is facing new challenges and bans in some places, and experts have warned that ...

Dental fillings are far from being a pleasant experience, but right now they're necessary to fill cavities and prevent further damage. A research team at the University of Nottingham in the UK could ...