How about movable teeth? Some netizens asked about the problem of movable dental appliances. The following is the relevant introduction. Principle of movable dental appliance: the plastic bracket of movable dental appliance is pushed by a steel wire slingshot or screwdriver hidden in the dental appliance to move the teeth to the ideal position. Treatment program: 1, dental impression; 2. On the plaster mold, make the movable dental appliance according to the instruction of the orthodontist; 3. Adjust the slingshot or screw to let the patient try on the dental appliance; 4. Regularly check the progress of tooth movement and adjust the slingshot; 5. When the teeth move to the ideal position, the movable dental appliance can be used as a tooth fixer to help fix the position of the teeth; Treatment time: the whole course of treatment is about 6 months to 1 year, and the actual time depends on the complexity of treatment. During orthodontics, in addition to the monthly examination and the doctor's adjustment of the tension of braces, we should also pay attention to oral hygiene. Be sure to brush your teeth after meals and clean them thoroughly to avoid diseases such as oral ulcers. After orthodontic treatment, teeth can not only restore their beauty and function, but also will not fall off in advance in the future.