Warranty & Disclaimer
True Function Laboratory, Inc. guarantees that devices are constructed to your prescription and specifications, will fit the working model provided or the working model created from the impression provided (including digital), and be free of defects in materials and craftsmanship. If any of our products fail to conform to our warranty, True Function will repair or replace the product, at the lab’s discretion. Repaired and replacement products will be covered for the remainder of the original warranty period.
- Original device
- Original models or impressions
- Original bite registration
- New model or impression of arch device was made to and new opposing model if possible, distortion contributed to the device not fitting properly
- New bite registration (if the bite is an issue)
Warranty Period for Individual Appliances
**Warranty does not include locking mechanism.