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Prolonged, unintentional grinding and clenching of the teeth, usually
occurring during sleep. 'Bruxers' are often unaware that they have
developed this habit. Symptoms include abraded/chipped teeth (in extreme
cases, waking up with tooth chips in the mouth); facial pain;
oversensitive teeth; tense facial and jaw muscles; headaches;
dislocation of the jaw; damage to the tooth enamel, exposing the inside
of the tooth; a popping or clicking in the temporomandibular joint (TMJ);
tongue indentations; damage to the inside of the cheek. |