Mirawhite gelée - Intensive cleaning and for white teeth Coffee, tea, red wine, and nicotine, in particular, can leave stains on teeth. Miradent Bleaching Mirawhite gel can remove surface stains and prevent new ones from forming. The fluoride contained in Mirawhite gel also provides protection against cavities. Micro-cracks can be sealed, for a pleasantly smooth feel. Application: Use 1-2 times daily instead of your usual toothpaste. Apply to a toothbrush and brush your teeth for 1-2 minutes. Do not rinse afterwards, just spit it out.