These pastes get their name from their vibrant purple tint. “Purple toothpaste works by using purple dye to neutralize any yellowish stains or coloration on the teeth,” explains Rhonda Kalasho, DDS of ...

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Nano-hydroxyapatite toothpaste is a fluoride-free alternative. This is who dentists say it's best for. While the debate ...

There's a new eco-friendly alternative to toothpaste. It's not a paste; it's a tablet. But even if toothpaste tablets are good for the planet, will people try them? Sally Herships and Darian Woods ...

Professor and Head of School of Dentistry, Royal College of Surgeons in Ireland, RCSI University of Medicine and Health Sciences Nothing to disclose. Albert Leung and Niamh Coffey do not work for, ...