Limited Warranty and Zirconia Lifetime Warranty/Limitation of Liability: Oral Arts Laboratories ("the lab") warrants that all dental devices (a "device") are made according to your specification and approval in the belief that the device will be useful and makes no other warranties including, but not limited to, any implied warranty of merchantability or fitness for a particular purpose. This Limited Warranty and Limitation of Liability ("Agreement") will be extended with the presentation of a verified proof-of-purchase, which includes an original invoice number/date, patient's name and the original model. This limited warranty extends only to the original purchaser of a device, is not transferable, and does not extend to patients or other individuals and/or entities to whom the device(s) is/are sold, implanted, inserted or delivered. Subject to the return of a device that is placed and then fails due to defects in materials or workmanship, the lab will repair or remake the device without charge or for a partial charge based on original invoice price, at the lab's option, as follows: (1) Monolithic Zirconia restorations are warrantied for the life of the patient originally receiving the restoration from the date of placement. This limited lifetime warranty shall apply to the original purchaser only and is not transferable. Porcelain to metal restorations, all porcelain restorations, porcelain to zirconia, all metal restorations, single-unit inlays, onlays, and screw-retained titanium or zirconia abutments (excluding abutments with angulations greater than 20 degrees), up to seven years; (2) dentures and partials but excluding immediate dentures, up to one year; (3) Removable and fixed orthodontic appliances, thermoformed appliances, acrylic temporaries, acetyl resin appliances, immediate dentures, flippers, surgical and radiographic guides, and all other dental devices for up to 30 days. Splints up to 6 months, TrueSplint 3D Printed Splint up to 30 days. Sleep apnea devices are covered up to 1 year, SomnoDent appliances are not covered by warranty. (4) Flexible partials up to 6 months only if 5mm or more of Vertical Dimension of Occlusion exists. (5) Screw-Retained Acrylic Hybrid, Zirconia Hybrid, and BioLogic Hybrid will be remade at no charge due to poor fit only if the prosthesis does not fit the model and the model has been returned with the prosthesis for remake.  Lab is not liable for all other costs of adjustment, repair and replacement of the device. If the prosthesis breaks during the delivery appointment and the lab's screw-retained hybrid protocol for verification jig was not followed, warranty is voided.  Screw-Retained Acrylic Hybrid up to 30 days for failure of acrylic or denture teeth, titanium bar against breakage up to 5 years. Zirconia Hybrid against breakage of Zirconia up to 5 years.