Lip biting happens commonly when the upper teeth are forwardly placed as compared to lower ones. This may be due to several factors which need to be examined by a dentist. Visit a Dentist. A Habit breaking appliance a type of orthodontic treatment in combination with fixed orthodontic treatment may be done which will result in cessation of lip biting and improve the facial profile as well. Take care and do not worry.
Answered2016-03-27 18:41:47
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