CNN — Monique Altamirano's 11-year-old daughter, Denise Saldate, died of a severe allergic reaction to toothpaste, she told Allergic Living. Denise, who had a severe dairy allergy, had recently been ...

A teenager’s at‑home science experiment took an unexpected turn when her elephant toothpaste reaction expanded far beyond her expectations, spilling onto her bed and sparking a frantic — and now viral ...

Hydroxyapatite (HAP) toothpaste is a dental product that contains manufactured calcium phosphate. Calcium and phosphate are minerals that form 95% of tooth enamel and 70% of bones. NASA developed HAP ...