Due to the nature of Klyros acting as a coordination layer, each prescription appliance is reviewed by a licensed dentist to fit your dental profile. If there’s a fit issue due to a verified fabrication error, we offer a one-time remake at a significantly reduced cost. If you'd like a follow-up with the prescribing dentist to confirm this, you can pay a small at-cost fee for that consultation. For cosmetic snap-on products, we similarly coordinate with the lab to help you get the adjustments you need.