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Dirty mouth guards linked to asthma, other ailments

Mouth guards are on the field, the bench, in the locker room, and even the gym bag, but players' health may be at risk.

http://www.ksdk.com/video/2650506139001/48340612001/Dirty-mouth-guards-linked-to-asthma-other-ailments- http://bcdownload.gannett.edgesuite.net/ksdk/35121359001/201309/35121359001_2650515197001_th-52286e98e4b04a893836a081-672293881001.jpg?pubId=35121359001 Dirty mouth guards linked to asthma, other ailments Mouth guards are on the field, the bench, in the locker room, and even the gym bag, but players' health may be at risk. FootballnbcnationalMouth GuardssportskfyrHealthNewsKSDK 01:59

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