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 at Farrell Family Dentistry on Strickland Road. For $49, choose between two options:

• A dental exam, x-rays, and cleaning (a $375 value)
• An Invisalign preview (a $200 value), plus $1,000 toward Invisalign treatment

Farrell Family Dentistry, helmed by Dr. Andrew R. Farrell, beautifies smiles through a variety of preventative and cosmetic dental procedures. During each treatment, cranial caves are strip-searched for cavities, corrosion, and evidence of being used to gnaw through plastic tin cans. The comprehensive scour includes periodontal charting and oral-cancer screening in addition to panoramic and bitewing x-rays, which provide a glimpse into the inner workings of your dental dandies. A cleaning gently tends to gums and enameled surfaces before flossing de-sticks what you had for dinner six weeks ago.

Those looking to enhance their smile-presence in pictures may opt for the Invisalign preview and consultation, which includes an exam, impressions, and digital pictures. Dr. Farrell determines if the system, which uses clear, removable trays to straighten your misguided mouth cubes, will be effective. In addition to providing a dental look book, patients receive $1,000 toward their Invisalign treatment, should they decide to move forward. In about six months to one year, teeth can be rendered straighter than an arrow that is traveling inside a perfectly straight PVC pipe.