Common Conditions

Oral Health and Hearing Loss

Neglecting to floss and brush can damage the hair cells needed for hearing. Some hearing loss is natural, but poor dental health habits can accelerate the process.

by Dr. Burhenne

Oral health and 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 professional teeth cleaning is an essential part of good oral hygiene as well.

Mark Burhenne DDS

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1 Comment

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  1. I have an issue more with daytime grinding. I scrape a gel of sorts from my inner bottom lip and crunch it which makes me grind. As of this moment or time period I more or less scrape it off my my bottom lip and suck it to make it go away or sometimes crunch it. My Doctors and Dentist say there is nothing there but I know there is. At this time it is spreading to the outer bottom lips, which made me think I was dehydrated. Isn’t there a way to test for what is inside my lip. A doctor said said no that there was nothing to test. But she did not even try. I probably do the nighttime grinding also but the daytime bothers me more. I started doing the Oral Rehydration Salts.

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