For teeth, as for snow, white signals cleanliness and yellow means it shouldn’t be in your mouth. Keep teeth sparkling with today’s Groupon: for $79, you get a 20-minute advanced whitening treatment at Whitening Fast in Coeur D’Alene, ID (a $160 value).
Whitening Fast’s skilled technicians wield a specialized gel and LED light to brighten blemished bicuspids up to eight shades. During the 20-minute advanced treatment, an experienced aid provides a tray and clients bite down to coat molars in a whitening formula and fit them with a special mouthpiece that leaves teeth exposed. Once blue light from an LED lamp activates the gel, the release of hydroxyl radicals helps to speed the breakup of stains and Hollywood romances between actors who aren’t dentists, but play ones on TV. All of the whitening products do not damage tooth enamel and are safe to use with crowns, veneers, or bridges.