Removable devices are individually made of high quality dental resin for the upper or lower jaw and held by wire clamps on the teeth. With incorporated springs and screws, the necessary tooth movements are then performed.
Bionator and function controller
In particular, in the case of a wrong position of the lower jaw, the devices made of one piece for both jaws are used, such as bionators or function regulators. With these devices, one can positively influence the bite relation by influencing the individual jaw growth.
Especially in Japan and the USA developed silicone Elastodontiegeräte be used in the last phase of the orthodontic treatment for fine adjustment of the bite relation.