Bruxism? What’s it from?

Bruxism, as the name suggests, refers to the habit of grinding teeth in sleep, even in the daytime. In most cases, the occurrence of molars is accompanied by wake-up response (sudden changes in sleep depth may cause the sleeper to wake up suddenly or sleep depth becomes shallow, and may also be accompanied by physiological changes such as limb movement, increased heart rate and respiration). Therefore, bruxism at night is also considered as a part of wake-up response At present, the dysfunction of basal ganglia and the abnormal secretion of…

Bruxism, as the name suggests, refers to the habit of grinding teeth in sleep, even in the daytime.

In most cases, the occurrence of molars is accompanied by wake-up response (sudden changes in sleep depth may cause the sleeper to wake up suddenly or sleep depth becomes shallow, and may also be accompanied by physiological changes such as limb movement, increased heart rate and respiration). Therefore, bruxism at night is also considered as a part of wake-up response
At present, the dysfunction of basal ganglia and the abnormal secretion of neurotransmitters in the central nervous system may be the important neurobiological mechanism of bruxism. Some drugs that interfere with the metabolism of neurotransmitters in

do have an effect on bruxism

For adult bruxism, the influence of psychological and mental factors on the nervous system has always been considered as the main reason for its occurrence. multi factor analysis study shows that life stress is a significant risk factor for bruxism. therefore, people who have more psychological problems and are prone to depression and stress disorder are more likely to become bruxism patients.
In addition to psychological factors, malocclusion, occlusal disturbance and some systemic diseases (such as allergy, endocrine disorder, malnutrition, and digestive system diseases) are all considered to lead to the occurrence of bruxism.

however, up to now, these studies are difficult to draw a positive conclusion, and the reasons for bruxism are still controversial

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