How long do you have to use the set and retainer? Is this an every night thing for a period of time, or one or two-time treatment?
Stephanie S. asked on Nov 10, 2013
They would be more than happy to answer any and all questions about this offer or their services over the phone. You can reach them at 1-800-499-0907!
Christina B. from Groupon replied on Nov 13, 2013