About 3% of Americans, or 8 million people, have anorexia, bulimia and related eating disorders, according to the National Association of Anorexia Nervosa and Associated Disorders. These life-threatening conditions also have serious consequences for oral health.
What are eating disorders?
Eating disorders are illnesses characterized by preoccupations with food and weight.
- Anorexia is when a person severely limits his or her food intake. People with anorexia have a distorted body image and an extreme fear of gaining weight.
- Bulimia involves cycles of bingeing and purging. A person with bulimia will eat compulsively (bingeing) and then get rid of the food (purging) by intentionally vomiting, exercising or taking laxatives.
- Binge-eating is when a person goes through periods of compulsive eating, followed by guilt or depression, but does not purge.
Eating disorders are most common among young women ages 15 to 25. They can also affect men and boys, as well as young children and older adults.
Oral symptoms of eating disorders
Anorexia and bulimia can cause serious harm to the mouth.
The stomach acid from vomiting damages teeth and oral tissues. Symptoms of bulimia may include:
- Worn and translucent teeth
- Sensitive teeth
- Frequent cavities or root canals
- Cracked lips
- Dry mouth
- Inflamed salivary glands
- Difficulty swallowing
Many people with anorexia and bulimia suffer from nutritional deficiency. Even without vomiting, a lack of essential vitamins, minerals and fluids can cause these oral health problems:
- Inflamed and bleeding gums
- Bone loss in the jaw
- Frequent cavities or root canals
- Frequent canker sores
- Dry mouth
- Bad breath
How dentists can help
If you have an eating disorder, consider talking to your dentist. Your dentist can be a strong ally in your recovery and offer help protecting your teeth.
Your dentist may recommend fluoride treatments or high-strength fluoride gel. Fluoride can strengthen tooth enamel, which is especially important if you’ve experienced tooth erosion or frequent cavities.
Xylitol can also help prevent dry mouth and cavities. Your dentist may suggest toothpastes, gums or mints containing this sugar substitute.
If you are struggling with purging, your dentist may offer you a mouth guard to minimize the effects of stomach acid on your teeth.
Your dentist may also be able to refer you to a therapist who specializes in eating disorders, or help you start a conversation with your doctor.
Get help
If you or someone you know suffers from an eating disorder, it’s not too late to get help. Turn to a professional for treatment and support. Call Woodbridge Smiles today at 703-910-4805 for Help.