Is 40 too old for orthodontic treatment?

In general, it is not too late to undergo orthodontic treatment at age 40. The detailed explanation is as follows:

Tooth movement and alveolar bone remodeling are ongoing processes that are not absolutely restricted by age. Although the skeletal and dental systems of adults are more mature and stable compared to children and adolescents, this does not mean that orthodontic treatment is impossible. Modern dental medicine has advanced significantly, and various techniques—including orthodontic therapy—can effectively correct tooth alignment and occlusion in adults. Moreover, undergoing orthodontic treatment at age 40 offers multiple benefits. For example, well-aligned teeth not only enhance personal appearance and boost self-confidence but also improve chewing function and overall oral health. Orthodontic correction can help prevent or alleviate oral diseases caused by malocclusion, such as periodontal disease and dental caries. Additionally, it may improve speech and oral breathing functions, thereby enhancing quality of life. Therefore, it is definitely not too late to get braces at age 40.

It is important to maintain good oral hygiene habits in daily life, including regular brushing and using cleaning tools such as dental floss, to avoid unnecessary damage and infection to the teeth. At the same time, attention should be paid to dietary habits; try to avoid excessively hard, sticky, or staining foods, which could negatively affect both orthodontic outcomes and oral health.