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Date:2020-11-30 19:02:22
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Under normal conditions, only the crown of a tooth is exposed, while the root is completely embedded in the alveolar bone, making the tooth extremely sturdy. In fact, teeth are not fixed like nails; rather, they are "set" into the alveolar bone, with the periodontal ligament maintaining their stability. The elasticity and resilience of the periodontal ligament allow teeth to have a certain degree of mobility during function, protecting them from damage. This phenomenon is known as physiological tooth mobility.

When the alveolar bone surrounding the tooth root gradually resorbs due to long-term periodontal disease, the teeth begin to loosen. This type of loosening is pathological. The more alveolar bone resorption occurs, the looser the teeth become;when the alveolar bone is completely resorbed, the tooth falls out. Additionally, the primary cause of gradual tooth loosening and loss in older adults is periodontal disease. It is clear from this that tooth loosening is not necessarily related to orthodontic treatment. In fact, after orthodontic treatment, teeth are properly aligned, which facilitates oral hygiene and can aid in the treatment of periodontal disease. In this sense, orthodontic treatment contributes to our dental health and can also help prevent tooth loosening in later years.
So why do some people experience loose teeth after orthodontic treatment?Dr.Clear Aligner believesthe reason may be that the patient already had periodontal disease before orthodontic treatment. In some unregulated clinics, improper handling during orthodontic treatment can worsen periodontal disease, leading to tooth loosening. However, this type of loosening is not directly related to the orthodontic treatment itself.
Therefore, tooth loosening generally does not occur after orthodontic treatment. However,Dr.Clear Aligner remindsthat it is important to note: during orthodontic treatment, structures such as the periodontal ligament and alveolar bone undergo remodeling. As a result, some patients may experience mild tooth loosening, discomfort or soreness, and weakened chewing ability. These are all normal reactions during the treatment process. After treatment is completed, these symptoms will disappear, and the teeth will return to normal without any loosening.