Nocturnal teeth grinding disorder, also known as sleep bruxism, refers to a condition characterized by the involuntary grinding or clenching of teeth during sleep. It is considered a sleep-related movement disorder that primarily affects individuals during their nocturnal sleep. Grinding and clenching can occur both during deep sleep phases and lighter sleep stages.
Those with nocturnal teeth grinding disorder often exhibit a range of symptoms, including tooth damage (such as wear, fractures, or dental pain), jaw pain, headaches, facial muscle soreness, and even earaches. In severe cases, it can lead to temporomandibular joint disorder (TMD), where individuals experience compromised jaw function. Despite its association with sleep, this disorder can cause disruptions in sleep patterns, leading to poor sleep quality and fatigue.
The exact causes of nocturnal teeth grinding disorder remain unclear. However, several factors are thought to contribute to its development, such as stress, anxiety, and sleeping disorders. Certain lifestyle habits like smoking, alcohol or caffeine consumption, and the use of certain medications have also been associated with sleep bruxism.
Treatment options for nocturnal teeth grinding disorder aim to alleviate symptoms and minimize potential dental damage. These may involve the use of dental appliances, such as mouthguards or splints, to protect the teeth and jaw joints, as well as stress-reduction techniques and relaxation exercises. Addressing underlying factors like stress through therapy or lifestyle modifications can also be beneficial in managing the condition.
Overall, nocturnal teeth grinding disorder is a sleep-related disorder characterized by the unconscious grinding or clenching of teeth during sleep, potentially leading to dental damage and other associated symptoms.
