Teeth are the mouth's fence—without straight rows, secrets would sneak out and confused sheep would wander in. Close mouthgaps with today's Groupon: for $49, you get an Invisalign exam, x-rays, and impressions (a $345 value) at R. Scott Smith Orthodontics. This Groupon can be redeemed at one of three orthodontic centers: in Springfield, South Hadley, or Enfield. Should you choose to get Invisalign following the exam, you'll also receive $1000 off the treatment.

With more than 30 years of experience and the #1 Orthodontist vote from the Valley Advocate, Dr. Smith and his expert staff provide professional teeth straightening with Invisalign and virtual treatment previews with 3-D imaging technology. To begin, clients receive an initial exam to determine whether the Invisalign treatment is suitable, including x-rays to uncover the deepest, most gum-covered secrets of each toothstalk. Next, Dr. Smith will take dental impressions of the mandibular and maxillary teeth to form the Invisalign trays, should you choose to purchase them. During the visit, patients can view a virtual treatment plan to see a prediction of what their teeth would look like following the treatment. The invisible aligners straighten teeth while letting them shine and can be removed during eating and drinking, unlike unflattering metal braces or bulky rows of extra shark teeth.