MS.DEAR Dental Equipment Teeth Whitening 44% Peroxide Dental Bleaching System, LED Light Oral Gel Kit Tooth Whitener
- ... whitening solution retained in 2 thermo-forming trays (1 upper arch, 1 lower arch) that are worn over your teeth for only 5 to 15 minutes per day until you have reached your desired level of whitening..
- YOUR TEETH MAY APPEAR SENSITIVE AFTER USE – It’s normal. Begin with shorter treatments to gauge teeth sensitivity and using a protective toothpaste to combat the sensitivity..