We are an implant driven full service dental lab. We guarantee your unconditional satisfaction with the craftsmanship and materials in the appliance you purchase. If for any reason, the appliance is not acceptable at the time received or the time of insertion, we shall adjust, repair, or replace the appliance at no charge. Simply return the appliance with an explanation of the problem. Please note that this does not cover changes to the prescription or modifications to the original case. Thank you for allowing us the opportunity to earn your business.