Unlike traditional braces that are attached to the front of teeth, lingual braces are specially designed to be placed on the back of the teeth, making them completely invisible in appearance. This is a truly hidden orthodontic option suitable for adult patients who have high aesthetic requirements.
However, lingual braces can cause bite interference and occupy space needed for tongue movement, which has a more significant impact on oral chewing and speech functions compared to labial (front-facing) braces. Patients may require a longer adaptation period and greater tolerance for lingual braces.