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Associated Press photo
Golden State Warrior Stephen Curry often chews on his mouthguard during a break in the action.
By Terri Hunter-Davis
Even if you’re not a basketball fan, chances are you’ve seen Golden State Warrior Stephen Curry absently gnawing on a U-shaped bit of plastic.
Curry’s mouthguard is perhaps the best known in all of sports, but his is hardly the only one. From the major leagues to youth soccer to next month’s Olympic Games, you’ll find both professional and amateur athletes taking this simple step to protect their teeth. But it’s a measure casual participants should take too.
“I recommend using a mouthguard in any sport where there’s risk of impact — basketball, football, martial arts,” to name a few, says Dr. Sara Hahn, a prosthodontist who teaches in the UCSF School of Dentistry’s predoctoral clinic. They can help prevent such mouth injuries as broken teeth, cuts on the lips or tongue, and jaw injuries.
But other common sports also are risky.
“I advise cyclists to wear protection as well,” Hahn says. “In cycling accidents, you’re likely to fly headfirst over the handlebars,” and the face — including the mouth — may take the brunt of the damage.
Weightlifting also can pose a hazard — but not just from contact with a barbell.
“When you’re really bearing down, you can put an excessive amount of force [on the teeth] by clenching really hard,” she explains. A weakened tooth — such as one with a large filling — could crack under that pressure.
An inexpensive mouthguard from a sporting goods or drug store can provide the proverbial ounce of prevention. Firm, preformed guards are available, as are softer “boil-and-bite” options that conform to one’s mouth. Hahn cautions users to take care in fitting the latter.
“If you don’t cover all the teeth properly, you can change your bite — permanently,” she warns.
Dr. Kjeld Aamodt, a UCSF orthodontist, concurs, but says it’s more of a risk when worn for bruxism, or grinding. He agrees that mouth protection is a must, including if one wears braces.
“It’s advisable to wear a soft mouthguard over braces while engaged in sports that have the potential for impact to the face and teeth,” Aamodt says. He notes that there are mouthguards designed specifically for use with traditional braces. Clear aligners, such as Invisalign, also can act as a functional mouthguard.
Facial trauma can be made both better and worse by traditional braces.
“Braces actually may stabilize the teeth and reduce the likelihood that they’re knocked out by trauma,” he explains. On the other hand, “One’s lips experience more of the injury than without braces.”
Finally, when the braces or aligners have been removed, don’t forget to continue using a mouthguard to protect your smile.