If your eyes are the windows to your soul, then your teeth are the white picket fence that protects your soul from oversized bites of taffy. Strengthen your defenses against snack attacks with today's Groupon: for $39, you get an initial Invisalign consultation, x-rays, impressions, dental records, and $1,000 off a full Invisalign treatment from Birmingham Orthodontics at any of six locations, in Alabaster, Hoover, Trussville, Tuscaloosa, Demopolis, or Fayette (a $258 value).

Birmingham Orthodontics' board-certified specialists bestow mouth bones with straightness and smarts. With Invisalign and Invisalign Teen, smiles remain metal-free while undergoing reformation, slowly shifting in conjunction with a series of clear plastic aligners that are custom fit to each patient's mouth. Whether teeth are crooked, too widely spaced, or mistaking ice cream for vegetables, the friendly experts at Birmingham Orthodontics can offer individualized solutions and explain how Invisalign can save your smile. Requests for appointments can be made online.

Picture of professional model; results may vary. Invisalign procedure costs $4,900 ($3,900 with discount); payment plans available.