Call your Horizon Plan and ask them if they cover "Adult Orthodontics". Do not mention Invisalign. All plans are different. If they do cover "Adult Orthodontics", then make sure your dentist words the claim accordingly.
These answers are for educational purposes and should not be relied upon as
a substitute for medical advice you may receive from your physician. If you
have a medical emergency, please call 911. These answers do not constitute
or initiate a patient/doctor relationship.