For orthodontic treatment, there is a certain probability of failure, but it may not necessarily fail.
In addition, many people worry that orthodontic treatment will cause loosening and falling off of teeth. In fact, these are not correct. of.
Healthy teeth will have a certain amount of physiological motion to buffer the chewing pressure and prevent the teeth from being damaged. During orthodontic treatment, tooth looseness increases, which is a normal reaction. To move teeth, the alveolar bone and periodontal ligament need to be reconstructed, because the teeth are fixed in the alveolar bone by the periodontal ligament, so the teeth will become loose. When patients undergo orthodontic treatment, reconstruction activities such as resorption and proliferation also occur on the tooth root surface. So you don't need to worry too much about this.
Many dental corrections fail, mostly because of inability to persist, or other factors, such as pulpitis during correction, dental diseases