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Research Reveals Connection Between Orthodontic Treatment and Improved Health Outcomes

A healthy, confident smile is about more than aesthetics—it is vital to self-esteem and overall well-being. The American Association of Orthodontists has compiled a Q&A based on independently funded research to be a resource for patients and parents of patients.  Research shows orthodontic care and properly aligned teeth don’t just create a beautiful smile but can also enhance emotional and psychological well-being.

Q: What effect can misaligned teeth have on a person’s confidence and mental health

Misaligned teeth, or malocclusion, can impact more than oral health. Children and adults with noticeable dental irregularities often experience low self-esteem, increased social anxiety, and emotional stress.[1][4] Bullying and teasing related to dental irregularities are common, particularly in children and teens, which can lead to reduced confidence.[1][5]

Following orthodontic treatment, numerous studies confirm that patients reported feeling more confident. [7][10][12] For adults, orthodontic treatment can improve self-image and social interactions.[7]

For children and teens, early orthodontic intervention can be especially impactful. Addressing alignment issues early supports better oral health, reduces the risk of teasing or bullying, and promotes greater confidence at a pivotal time in their development.[9]

Overall, studies have found a clear association between dental appearance and mental well-being at every age.[5]

Q: Are there any studies connecting an improvement in quality of life to orthodontic treatment?

Yes. Studies show that individuals with significant dental misalignment often experience difficulties with eating, speaking, and social interactions, affecting their emotional health. Orthodontic treatment can help address these issues.[2] Patients frequently report feeling healthier, happier, and more confident following treatment.[10] Taking care of your smile can help you feel better, inside and out![8]

Q: Why do people seek orthodontic treatment?

Beyond improving dental function, many people seek orthodontic treatment to enhance their smile’s appearance. A well-aligned smile can significantly boost confidence and self-esteem.[6]

Starting orthodontic treatment with your children and teens during developmental years helps support long-term well-being. [9] Ensuring your child’s smile is healthy from a young age can lead to a happier, more confident future.[3]

Q: What about discomfort during orthodontic treatment?

While some discomfort is common at the start of treatment, most patients report that the long-term benefits—including improved oral health and greater self-confidence far outweigh any temporary discomfort.[11]

For more information about how orthodontic care can enhance your health and confidence, visit www.aaoinfo.org.

If you’re considering treatment, consult an AAO orthodontist to learn about your options. Investing in your smile is an investment in your health and happiness!


Sources:
[1] Nathalia B. Palomares, Roger Keller Celeste, Branca Heloisa de Oliveira, and Jose Augusto M. Miguel. Am J Orthod Dentofacial Orthop 2012;141:751-8.
[2] Sun L, Wong HM, McGrath CPJ. Oral Health Prev Dent. 2018;16(3):211-223.
[3] EMPRO: Evaluating Measures of Patient-Reported Outcomes.
[4] Eur J Orthod. 2015, 238-247.
[5] Angle Orthod. 2009 May;79(3):585-91.
[6] AJO Volume 87, Issue 1, January 1985, Pages 21-26.
[7] Angle Orthod Vol 86, No 5, 2016.
[8] American Psychiatric Association (Sept. 19, 2023).
[9] Eur J Orthod. 2021 Apr 3:43(2):173-183.
[10] M. Imani, A. Jalai, M. Dinmohammadi. Med Sci. 2018.
[11] Zhou Y, Wang Y, Wang X, Voliére G, Hu R. BMC Oral Health. 2014 Jun 10;14:66.
[12] Macey R, et al. for Children; Palomares NB, et al. for Young Adults.

For more information about orthodontic care and how it can improve your well-being, visit www.aaoinfo.org.