Fix appliance vs. Removable appliance

Upper Removable Appliance (URA)

Removable appliance is an appliance that is not fixed to teeth but can be removed by the patient. It usually contains spring, screws, clasps and acrylic base plate. This appliance is often used in situation whereby simple teeth movement are needed only and it can allow patients to perform better oral hygiene by removing it. However,  this appliance requires compliance from the patient to wear it.

Fixed Appliance

Fixed appliance is probably the most common type of orthodontic appliances in use today. They consist of small brackets that are attached onto the front surface of the teeth and a thin wire which is often held in place by elastic loops.This appliance allows multiple tooth movements simultaneously and more effectively as compared to removable appliance. The treatment usually lasts from 6 months to 30 months depending upon the severity of the problem. It is very important to maintain an excellent oral hygiene and dental health throughout the orthodontic treatment

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