Key Facts Teeth grinding, also known as bruxism, is a condition characterized by the clenching, grinding, or gnashing of teeth It can occur during the day or at night, with nighttime grinding known as sleep bruxism Chronic teeth grinding can cause headaches, jaw disorders, and damage to the teeth Various treatment options are available, ranging from dental interventions to lifestyle modifications What is bruxism or teeth grinding Teeth grinding, medically known as bruxism, is a condition where an individual involuntarily grinds, gnashes, or clenches their teeth. This can occur during the day (awake bruxism) or at night while sleeping (sleep bruxism). Sleep bruxism is often considered a sleep-related movement disorder…