Invisalign

http://www.invisalign.co.uk/en/Pages/Home.aspx

Invisalign® is a removable brace system that uses a series of custom moulded aligners to move your teeth. The great thing about Invisalign® is that the aligners are transparent and nearly invisible (no metal bands or wires), therefore nobody is going to realize that you are undergoing treatment – unless you tell them!