Mirawhite gele - intensive cleaning and for white teeth Coffee, tea, red wine and nicotine in particular can leave marks on teeth. Miradent Bleaching Mirawhite gele can remove superficial discoloration and counteract new discoloration. The fluoride contained in Mirawhite gele also offers protection against tooth decay. Microcracks can be sealed. For a pleasant, smooth feeling. Application: Use 1-2 times a day instead of your usual toothpaste. Apply to a toothbrush and brush your teeth for 1-2 minutes. Do not rinse afterwards, just spit out.