Are teeth loose after orthodontic treatment?

After the teeth are corrected, the teeth will not loosen and may show slight physiological movement, because the teeth need to move in the process of correction to achieve a new occlusion relationship, and the teeth will show physiological movement, which is also the fundamental principle of tooth movement. If the force applied during tooth movement is correct and the appropriate light force is applied, the loosening of teeth will gradually ease. If the orthodontic force applied during tooth correction is relatively large, the absorption of alveolar bone may be caused during tooth movement, resulting in tooth loosening. This situation is pathological. It is necessary to change the force applied by teeth in time and adjust the orthodontic treatment plan in time.