Promotional value expires 180 days after purchase. Amount paid never expires. 48-hour cancellation notice required. Appointment required. Must sign waiver. Exam and new patient paperwork are required to be seen. Patient can bring or email the xrays (valid for 12 months) to rule out any decay of dental condition. Not valid for patients with periodontal disease. Recommended to have a cleaning done right before the whitening to get the best results. Not valid for clients under 18 years of age. Same-day appointments not accepted. Consultation required before service. If you are ineligible, a refund will be provided. Valid only for option purchased. Merchant's standard cancellation policy applies (any fees not to exceed Groupon price). Merchant is solely responsible to purchasers for the care and quality of the advertised goods and services. Learn about Strike-Through Pricing and Savings