Clear aligners are an alternative system to traditional braces that use a sequence of individual clear, removable " trays" to gradually straighten teeth.
Clear aligners use a gradual force to control tooth movement, but without metal wires or brackets. Aligners are made up of strong plastic material & series of aligners are made which moves the teeth a little bit more into place until the desired movement is completed.
The length of treatment depends upon the severity of each case. They are worn for atleast 20 hours a day.
Clear aligners are comfortable & easy to clean, also prevent tooth wear from grinding.