Dentiblanc Whitening Toothpaste. A powerful natural whitening toothpaste for dental hygiene. Its formula is reinforced by papain, an enzyme from the papaya fruit, which dissolves food residue that sticks where the toothbrush can't reach, enhancing the natural whiteness of teeth. Dentiblanc Whitening Toothpaste. INDICATIONS: Dentiblanc Whitening Toothpaste. A toothpaste that combats bad breath and helps restore teeth to their natural whiteness. Strengthens enamel and prevents the buildup of plaque and tartar. HOW TO USE: Dentiblanc Whitening Toothpaste. It is recommended to brush your teeth 3 times a day, preferably after meals, for 3 minutes. Slide the brush vertically from the gum to the end of the tooth.