Does orthodontic treatment affect patients' quality of life?

The oral-facial region is usually an area of significant concern for the individual because it draws the most attention from other people in interpersonal interactions and is the primary source of vocal, physical, and emotional communication. As a result, patients who seek orthodontic treatment are concerned with improving their appearance and social acceptance, often more than they are with improving their oral function or health. Enhancing these aspects of quality of life is an important motive for undergoing orthodontic treatment. Regardless of age, patients' and their parents' or caregivers' expectations about improvements in oral function, esthetics, social acceptance, and body image are important for both general dentists and orthodontists to consider when advising patients about these procedures and during the treatment process. This review of research on the impact of conventional and surgical orthodontics on quality of life examines the association between oral health-related quality of life and severity and type of malocclusion, as well as the impact of treatment and patient characteristics on quality of life. The article will emphasize the importance of clinicians' having a clear understanding, before initiating treatment, of their patients' quality of life and their expectations about improvements in specific domains of quality of life.