Bruxism causes aren’t always obvious. The truth is that teeth grinding can develop for a whole number of reasons. Some of them are psychological, some of them are physical, and some of them are a response to external factors.

Sleep Disorders As A Cause of Bruxism

One of the main bruxism causes is a sleep disorder. Studies have shown that many cases of bruxism also occur in people who seem to be woken in the night, suggesting a sleep disorder. Those who have Sleep Apneoa are also more likely to develop bruxism.

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Teeth grinding causes are most commonly down to stress and other lifestyle factors. However, sometimes you might find that you start grinding because of problems with your jaw and teeth, including:

Abnormal Alignment

If your upper and lower teeth are abnormally aligned then this is referred to as malocclusion. This alignment can make the teeth grind against each other involuntarily. However, this cause of bruxism isn’t confirmed in studies.

Development of Teeth and Jaws

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