A new teeth whitening toothpaste, Bioniq® White Filler, based on German science, has arrived in Spain. It works by refilling and remineralizing enamel with 20% hydroxyapatite instead of eroding it.

Dentists are weighing in on the safety and efficacy of hydroxyapatite toothpaste, an oral care ingredient gaining attention, providing insights into its benefits and potential concerns.