When Tristen Boyer recently had a couple of cavities filled, her dentist suggested she get fluoride treatment afterward. She has Crohn’s disease, which puts her at increased risk for tooth decay.

Though high levels of fluoride in water or toothpaste may cause risks, this mineral is generally safe and even has the benefit of protecting against cavities.

Fluoride remains the cornerstone of preventive dentistry, and researchers have analyzed the many delivery methods of fluoride ...

TUESDAY, Dec. 16, 2025 (HealthDay News) — For decades, fluoride in drinking water has helped protect kids’ teeth from ...

Is fluoride toothpaste bad for you? It's a question that sparks a lot of debate and confusion. On one hand, fluoride is ...

Dentists and hygienists often propose fluoride treatments after teeth cleanings or dental work. When Tristen Boyer recently had a couple of cavities filled, her dentist suggested she get fluoride ...