People with not-so-white teeth sometimes try to make everyone else’s teeth look less white by adding a few drops of iodine to gallons of grocery-store milk. Whiten your own teeth with today’s Groupon: for $179, you get a Zoom! teeth-whitening treatment at Smiles by Dr. Gibson & Associates in Naperville or at Smiles By Arnold & Associates in Northwest Indiana (a $699 value).

Before Dr. Gibson became a devout dentist and was on the advisory board for the American Academy of Cosmetic Dentistry (AACD), she was crowned Mrs. USA for 2005–2006, named a Miss Hawaiian Tropic world finalist (1997), and awarded a slew of other impressive accolades. Dr. Arnold is on the Advisory Board for the Academy of Comprehensive Esthetics (ACE). Let Dr. Gibson or Dr. Arnold and their skilled staff of tooth-buffers, who always put patients' needs first, brighten your smile an average of eight shades with a quick, safe Zoom! whitening procedure. Your chompers will be glazed with Zoom!'s proprietary whitening gel before the low-heat Zoom! light activates the gel's stain-busting powers, breaking apart age-old coffee, cigarette, or coffee and cigarette stains. When the treatment is finished (up to four sessions for a total of 60–75 minutes), your teeth will look youthful and naturally clean.