Weapons Of Mouth Destruction
Reader's Digest International|July 2017

These habits are good for your health but bad for your teeth.

Lisa Bendall
Weapons Of Mouth Destruction

I’VE ALWAYS BEEN diligent about brushing my teeth at least twice a day. (Who doesn’t love a minty-fresh smile?) But six or seven years ago, I learned that my technique was sorely lacking. I tended to rush through the job, scrubbing furiously, and after decades of overly vigorous cleaning, my teeth had developed an uncomfortable sensitivity to heat and cold. My dental hygienist explained that the enamel, or protective layer, was wearing thin and exposing the more sensitive dentine underneath. Among her suggestions: brush gently up and down rather than aggressively, and take your time—at least two minutes.

“It’s a very typical example,” says Dr. Euan Swan, manager of dental programs at the Canadian Dental Association. “A patient is proud of the fact that they’re brushing so hard, but they’re damaging their teeth.”

When we first develop habits to improve our well-being, we aren’t always aware of the problems they could cause for our pearly whites. “Teeth tend to be a lower priority in terms of health, so some things tend to get missed,” says Dr. Mark Parhar, an endodontist in British Columbia, Canada, who specializes in the soft inner tissues of the teeth. Here are seven healthy practices that could be trashing your teeth—and how to stop the damage.

1. BRUSHING AFTER YOU EAT

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