Lingual Braces at SO Dental Chatswood- straighten teeth from back surfaces of the teeth. They are a discreet way to straighten teeth in comparison to traditional fixed appliance braces and aligners. Lingual braces comprise of small brackets and arch wires which are bonded to the back of the teeth providing virtual invisibility. Each bracket is custom made to fit the back surface of each tooth, this ensures the brackets are of the correct size and shape for optimum results to be obtained. Lingual braces work in a similar way to conventional braces, but they are hidden behind the teeth.