Bruxism is a fancy name for clenching the jaw or grinding the teeth. While it can happen at any time of day, it frequently occurs at night. This is called\u00a0sleep bruxism<\/em>. \u00a0Sleep bruxism<\/em> can cause people to wake up in the morning feeling tired, with headaches and neck and jaw pain. While Sleep bruxism is a dental problem, it is also considered a\u00a0sleep related movement disorder characterized by uncontrolled, involuntary physical movement during sleep (in this case, movement of the jaws).<\/p>\n Many health issues are linked to bruxism, such as stress and teeth misalignment, but one of the biggest risk factors is a serious condition called and\u00a0obstructive sleep apnea (OSA)<\/a>.\u00a0This occurs when the throat muscles relax during the night blocking the airway and interrupting breathing. The National Sleep Foundation states about a quarter of all people with OSA experience sleep bruxism.<\/p>\n It\u2019s unclear why the two are linked, but researchers believe that arousals caused by upper airway resistance leads to a stress response throughout the body. Once the stress response is activated, your heart and respiratory rates increase while stress hormones flood the bloodstream. Increased muscle activity in the jaw stimulated by this stress response may be a cause for clenching or grinding.<\/p>\n It is known that bruxism rarely occurs alone. Research has consistently shown that bruxism is found more frequently in those individuals who have an existing sleep disorder such as snoring and OSA. Other parasomnias such as sleep talking, violent behaviors during sleep, sleep paralysis, hypnagogic\/hypnopompic hallucinations (semi-consciousness between sleep and wake) are also more frequently reported by teeth grinding individuals.\u00a0<\/strong><\/p>\n <\/u><\/p>\n If you grind your teeth, the new standard of care recommends a sleep study because you are likely having episodes of interrupted breathing during the night and missing out on all the health benefits of deep stage sleep. Even if you\u2019re otherwise healthy, sleep apnea is known to significantly increase your risk of high blood pressure, stroke, cancer, diabetes, depression, and obesity.<\/p>\n So, if you\u2019re grinding your teeth, you should be concerned with\u00a0two things:<\/strong><\/p>\n Multiple problems, one treatment<\/strong><\/p>\n Luckily, managing sleep apnea may help alleviate nighttime teeth grinding. For moderate to severe sleep apnea, the most common treatment method is the use of a continuous positive airway pressure device (\u00a0CPAP<\/a>). This mask, which fits over the nose during sleep, uses air pressure to keep airway passages open, helping to prevent sleep apnea (as well as snoring, which often accompanies the disorder). Studies have found that when patients with both bruxism and sleep apnea use a CPAP, their breathing complications greatly improve and the grinding stops completely.<\/p>\n You may also want to consider oral appliance therapy. Oral appliance therapy is an oral device prescribed by a sleep physician and fitted by a dentist so that it can be comfortably worn during sleep. The device treats obstructive sleep apnea by moving the lower jaw slightly forward, keeping the airway open. Studies show that patients with both bruxism and sleep apnea can dramatically improve both sleep health and oral health with oral appliance therapy.<\/p>\nGrinding is the new\u00a0indicator\u00a0for obstructive sleep apnea<\/strong><\/h2>\n
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