Like elephants, humans are prized for their beautiful teeth, which gives them an upper hand during negotiations with the tooth fairy. Straighten your permanent stash with today's Groupon: for $49, you get a preliminary Invisalign exam, x-rays, and impressions (a $350 value), plus $500 to use toward the full Invisalign treatment at Rosenberg Orthodontics. This Groupon is valid at all four locations in West Hartford, Wethersfield, Newington, and Canton.

Rosenberg Orthodontics composes cockeyed cuspids into orderly oral arrangements with Invisalign technology. Patients wear a series of transparent aligners that, during a period of 6–15 months, nudge teeth into more comfortable, hygienic, and aesthetically pleasing positions. Skilled toothsmiths administer a preliminary exam, x-rays, and impressions, from which they forge a custom-fitted set of mouth armor. Unlike traditional braces, these molar molders are removable—facilitating easy eating and drinking—and nonmetallic, preventing electromagnet makeout sessions.

The majority of orthodontic insurance plans cover Invisalign to the same extent as conventional braces. The average Invisalign treatment at Rosenberg Orthodontics costs about $5,450 after the preliminary exam, x-rays, and impressions. With the $500 toward the full treatment, Groupon customers pay a total of $4,999. View some Invisalign FAQs here.