They are placed from the age of 5 -14 years and based on the problems are divided into several groups:
•Appliances for Jaw expansion
Appliances for developing the upper or lower jaw
Appliances for controlling the development of the jaw
Appliances which aim to align the teeth, improve the bite, as well as close the spaces created between the teeth for a beautiful smile.
The treatment consists of placing transparent aligners in the shape of the teeth according to the individual parameters of the patient to gradually move the teeth until they are fully aligned. This device is easily removed and placed allowing patients to maintain their oral health and brush their teeth.