Hi kiddo don't bite your lips it will create malocclusion of your teeth in the future .you have to consult dentist directly and check whether your teeth alignment are normal or not.if you got oral ulcer by biting means apply ointment mucopain if it is available in Brooklyn or else get equivalent ointment from medical shop.
Thank you have nice day :-)
Answered2018-03-21 17:10:31
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