They state that they cover implants but they deny every claim you submit. Even though doctors recommend 2 implants, United Concordia will ONLY cover a partial denture. Doctors say this option would be ridiculous when only 2 teeth need to be replaced. United Concordia won't budge. They FALSELY advertise that they cover implants and have increased their client allowance to $10,000.00. Ha--they pay nothing! They just advertise this coverage to sucker people in! Customer Service The customer service reps at United Concordia are curt and uncaring--borderline rude. Available Plans I am only familiar with my plan which looks great on paper, but with United Concordia denying everything that is submitted to them, it's worthless.