Dentiste Premium & Natural White: WHITENING Nano Hydroxyapatite (HAp) toothpaste. The unique combination of anti-staining agents and remineralizing nano-hydroxyapatite in Dentiste’ Whitening formula makes it effective not only at removing and preventing stain deposition but also at restoring the natural gloss of tooth enamel and results in safe, natural and whiter-looking teeth. With regular twice a day brushing.