Severe bruxism can grind away the protective enamel, leaving teeth flattened and exposing the sensitive dentin underneath. What is Bruxism? Bruxism (BRUK-siz-um) is a common clinical condition in which you unconsciously grind, gnash, or clench your teeth. The Two Primary Types: Awake Bruxism: Clenching your jaw and teeth during the day, typically as an involuntary response to intense stress, anxiety, or deep concentration. Sleep Bruxism: Grinding or clenching your teeth during sleep. Because you are unconscious, the force applied is often much greater than during the day. It is clinically classified as a sleep-related movement disorder. Signs & Symptoms Many individuals remain unaware they have sleep bruxism until a sleeping partner hears the audible grinding or a dentist identifies significant dental wear. Key indicators include: Abnormal Tooth Wear: Teeth that appear noticeably...