Transporting loads of foodstuffs and sugar snacks over pearly cobblestone mouth roads can result in potholes and bridge problems. Maintain your digestive highway with today's Groupon to Smile Generation. From 10 locations throughout the greater Phoenix area, Smile Generation's skilled professionals will keep your mouth's mountain ranges free of cavities and crevasses with a dental exam (an $86 value), x-rays (a $119 value), a cleaning (an $85 value), and a take-home whitening kit (a $363 value). The meticulous cleaning gives the heave-ho to any tartar and plaque buildup, clearing the way for future generations of inevitable meal remnants. You'll leave with a smile bright enough to melt hearts, including your own, so be careful around mirrors. Additionally, $5 will be donated to charity: water for every Groupon purchased.