DaVinci LED Laser light in combination with our organic, plant and mineral based whitening gel will safely remove staining caused by tobacco, foods, beverages, braces, medication, and discoloration due to age.  Although tetracycline and fluoride staining can not be removed completely, we typically see great results with lightening this type of staining.  A single treatment can be completed in as little as 20 to 60 minutes. DaVinci Teeth Whitening will not damage any existing dental work and will remove stains from crowns, fillings, veneers, and bridges- bringing them back to their original color. If you want whiter teeth and a beautiful smile,  DaVinci is your safe, affordable and convenient teeth whitening solution. Our revolutionary teeth whitening technology is the most effective system used in teeth whitening.