Oral Health and Mental Health: Understanding the Important Connection

Keep on smiling: The link between mental and oral health

Chuck Reinertsen

Chuck Reinertsen

Dr. Charles Reinertsen is a pioneer in bridging the gap between dentistry and medicine. As the founder of The Dental Medical Convergence, he brings over 40 years of clinical experience and a passion for public education to this critical movement. Dr. Reinertsen speaks nationally on the importance of oral-systemic health, working closely with both medical and dental professionals to foster collaboration. His nonprofit organization is dedicated to helping underserved communities, educating patients, and advancing integrative care models. Through his writing, research, and outreach, he continues to elevate oral health as a core component of total wellness.

Read Less →

Oral health isn’t just connected to your body’s physical health; it’s also connected to your mental health.

Growing research shows that people who have mental health problems also often have dental problems like periodontitis.

When people don’t properly care for their mouth, they tend to find themselves feeling embarrassed about how their teeth look. They may not want to eat or drink around other people, and avoiding being with others can further affect their state of mind.

Those who suffer from mental health disorders are more likely to also have negative coping habits. Sometimes they also avoid going to the dentist because of anxiety or phobias. Here are some negative behaviors linked to mental illness that can cause oral health problems:

  • Poor nutrition due to loss of appetite
  • Eating and/or drinking too many foods and beverages loaded with sugar
  • Dental anxiety
  • Dry mouth
  • Pain
  • Alcohol and/or drug use

The good news is that properly caring for your mouth can be simple and inexpensive and can prevent bigger health problems both physically and mentally.

Here are some ways to care for your teeth and mouth:

How to look after your mental health:

Mental health is critical to your overall health. If you have a toothache, you see a dentist. If you’re sick, you see a doctor. If you’re not feeling right mentally, it’s just as important to see a licensed mental health professional. Your mouth is part of that same whole-body picture too, which is why it connects to conditions like the link between oral health and heart disease. Here are some other simple ways to care for your mental health:

  • Exercise regularly. It can increase your self esteem and release endorphins in your brain that help improve your mood.
  • Stay connected with friends and family. If you don’t know anyone nearby, volunteer your time so you can get out there and meet new people.

Care for Your Mouth, Care for Your Mind

Your mouth and your mind support each other more than most people realize. When low mood or anxiety makes daily care harder, dental problems can follow, and feeling self-conscious about your teeth can weigh on your mood in return. The encouraging part is that small, kind steps help both at once: keep up gentle daily cleaning, ease back on sugar, see your dentist twice a year, and reach out to a licensed mental health professional whenever things feel heavy. None of this has to happen all at once; one small step is enough to start. Has caring for your teeth or your mental health made a difference in your life? Share your story with us, because it could help someone else feel less alone in taking that first step.

Want to Know More About the Mouth-Body Connection?

Whether you’re a patient or provider, we’re here to help. Ask a question, invite us to speak, or share your story.

This field is for validation purposes and should be left unchanged.