Mouth-Body Connection

Oral Health and Hearing Loss

hearing loss and oral health connection

Flossing and brushing can protect against hearing loss.

The health of the mouth affects the health of the entire body. I’ve written about how flossing daily and brushing twice a day can protect against heart disease and dementia. Good oral health habits will also protect your sense of hearing.

How Are Oral Health and Hearing Connected?

When you neglect to floss and brush, harmful bacteria develops in your mouth and can enter your bloodstream, causing inflammation and narrowing of arteries and blood vessels – including those essential for hearing.

Good hearing depends on hair cells (stereocilia) that translate electrical impulses and transmits them to the brain for interpretation via the auditory nerve.

One of the ways these hair cells can be damaged is by inflammation and narrowing of the blood vessels in the inner ear. This damage is irreversible, meaning the hearing loss is permanent. Some of this hearing loss is natural as we age, but poor dental health habits can accelerate the process.

Bacteria from dental infections and periodontal disease can also lead to heart disease, heart attack, stroke and diabetes. Make sure you’re in the habit of flossing daily and brushing properly at least twice daily. Having a professional teeth cleaning is an essential part of good oral hygiene as well.

Mark Burhenne DDS

About Mark Burhenne DDS

Mark Burhenne DDS

Hi, I'm Dr. Mark Burhenne, family and sleep medicine dentist. Good dental health is good overall health. It's that important, and it's exactly why I created Ask the Dentist. Learn More »

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