Gestenco_FreddyHookGestenco International AB, Gothenburg, Sweden, has introduced the Freddy Hook, a supplement to its Freddy Button. The Freddy Hook completes the company’s line of auxiliaries for aligner and lingual orthodontics.

The Freddy Hook is clear and designed with a smooth low profile ellipse shape. It can be used with all aesthetic appliances, including Invisalign and other aligners. The Freddy Hook is also ideal for lingual Class II mechanics.