Sleep bruxism, also known as nocturnal tooth grinding, is the medical term for clenching or grinding teeth during sleep. A type of movement disorder that occurs during sleep, bruxism is a common condition - one survey estimates that 8% of adults grind their teeth at night and a study shows that more than a third of parents report symptoms of bruxism in their children.
Sleep Apnea vs Narcolepsy. Both sleep apnea and narcolepsy are disturbances in the sleeping patterns of human beings. However, the similarity ends right there. The two conditions originate at different points of a man’s life, occur due to different reasons and are therefore treated differently.