Invisalign is allowing us to transfer patients in the middle of treatment, but there would be costs for treatment time with the dentist. There will be no cost for the aligners as Invisalign will honour those costs. If you have paid by finance then we would suggest to continue paying so as not to affect your credit history; to then cancel the agreement and start with a new provider, with a new agreement. The same goes for implant patients but we strongly recommend contacting the finance company and starting afresh. Forma Smile 65 London Wall EC2M 5TU 07802456804 admin at forma.co.uk