Obstructive sleep apnea is a condition where patients have something blocking (or obstructing) part or all of their upper airway in their sleep, forcing the diaphragm and chest muscles to work harder to pull air into the lungs. This condition may cause the patient's breathing to become very shallow or even briefly stop altogether. Eventually, when the patient begins to breathe again, it will be accompanied by a loud gasp, snort, or body jerk.
Many patients are not aware that they have this condition and may think they are only suffering from inadequate sleep. Dentists may be able to recognize and treat the signs of sleep apnea, as these symptoms often take a toll on the mouth and jaw.
There are several different types of sleep disorders. Each falls into six different categories: insomnias, hypersomnias, sleep-related breathing disorders, circadian rhythm sleep-wake disorders, parasomnias, and sleep movement disorders. While insomnia is a type of sleep disorder where the patient is unable to fall or stay asleep, hypersomnia is a group of sleep disorders that cause a patient to feel excessively sleepy.
Parasomnias are a group of sleep disorders that consist of having undesirable experiences while falling asleep, sleeping, or waking up. Sleep apnea can be an underlying cause of parasomnias, since intermittently losing breath inevitably puts stress on the body. The same can be said for circadian rhythm sleep-wake disorders (where the sleep times are out of alignment) and sleep movement disorders (where movement during or before sleep interferes with sleep). Sleep apnea itself is a sleep-related breathing disorder, where there is difficulty breathing during sleep.
Many patients are surprised to learn about the link between sleep apnea and dental health. Often, the pauses in breathing associated with sleep apnea are caused by flaccid muscles in the back of the throat, a too-large tongue, or a too-small jaw. Tooth grinding, or bruxism, is the first sign of sleep apnea. This may cause tooth wear and breakage, along with inflamed and receding gums. Bellevue Dental can conduct a thorough oral examination to determine whether or not a patient has sleep apnea.
Some groups may be more at risk of developing sleep apnea than others. Age, for instance, increases one's chance of developing sleep apnea. The condition is also more common in younger men than in younger women. Unhealthy lifestyle habits, such as excessive alcohol consumption, smoking, and poor diet, may also contribute. Taking steps towards a healthier lifestyle may lessen an individual's risk of developing sleep apnea.
Being able to recognize the signs of sleep apnea is crucial. Patients should watch out for sore throat upon waking, excessive daytime sleeping, restless sleep, decreased libido, waking during the night, high blood pressure, and gastroesophageal reflux disease (GERD). Children may also exhibit different symptoms of sleep apnea than adults. These may include bedwetting, choking, drooling, excessive nighttime sweatiness, learning and behavior issues, and problems at school.
Luckily, there are many different ways to treat sleep apnea including oral appliances. Patients who are good candidates for oral appliances must have impressions of their teeth and return for a fitting during a later appointment. It may be necessary for patients to have another sleep test while wearing the device to ensure its efficacy. Further office visits may be required to make adjustments. These devices are unobtrusive and easy to travel with, as they do not require any electricity.
Other options include continuous positive air pressure (CPAP) machines and surgery. These are more involved treatments that may benefit those with more severe cases of sleep apnea. Bellevue Dental can help patients determine which treatment is right for them.