Eating Disorders & Your Oral Health

Eating disorders are characterized by severe disturbances in eating behavior. The practice of an eating disorder can be viewed as a survival mechanism. Just as an alcoholic uses alcohol to cope, a person with an eating disorder can use binging, purging or restricting food to deal with their problems. Some of the underlying issues that are associated with eating disorders include low self-esteem, depression, feelings of loss of control, feelings of worthlessness, identity concerns, family communication problems and an inability to cope with emotions. An eating disorder may be an expression of something the individual has found no other way of expressing.

Bulimia Nervosa is an eating disorder that involves repeated binge eating followed by purging. Purging takes the form of self-induced vomiting, or the use of laxatives, diet pills or diuretics. This is not only harmful to one's overall health, but also is particularly destructive to the teeth. When vomiting is employed to purge food from the body, the strong digestive system acids coat the teeth and attack tooth enamel. Repeated vomiting leads to the continued exposure of the teeth to these acids. This severely erodes tooth enamel. As a result the teeth become worn and abraded, overly sensitive, thinner and weaker. The throat, mouth, and salivary glands may become swollen and tender and bad breath (halitosis) may result.

Anorexia Nervosa is an eating disorder characterized by the intense desire to be thinner, and the fear of gaining weight. It involves a severe aversion to eating; a self-induced starvation. Individuals are unable to maintain minimally normal weight for their height and age.

Both of these disorders rob the body of adequate minerals, vitamins, proteins, and nutrients required for proper health, leading to potential injury of the teeth, muscles and major organs.

If you have any questions regarding eating disorders and your oral health, Dr. Mahlin would be happy to discuss them with you.

Contact Us.We encourage you to contact us with any questions or comments you may have. Please call our office or use the quick contact form.

Site Developed by


Scott Mahlin, DDS, FAGD, FICOI and Clarkson Dental Group, serving West St. Louis County area in Chesterfield, MO Disclaimer: This website is provided for information and education purposes only.  No doctor/patient relationship is established by your use of this website.  No dentistry diagnosis or treatment is being provided.  The information contained here should be used in consultation with a dentist of your choice.  No guarantees or warranties are made regarding any of the information contained within the website.  This website is not intended to offer specific medical or dental advice to anyone.  Further, this web site and Dr. Scott Mahlin, DDS, FAGD, FICOI take no responsibility for web sites hyperlinked to this site and such hyperlinking does not imply any relationships or endorsements. Please contact us with any concerns.


Copyright: Information and names within this website may be subject to copyright and trademark protection with all rights reserved.  Duplication or use without the expressed written permission by Scott Mahlin, DDS, FAGD, FICOI subjects the violator to both civil and criminal penalties.